21920963904

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3396

約数の個数: 336

約数和(自身を含む): 75711848576

約数和(自身を除く): 53790884672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 81, 84, 96, 108, 112, 122, 126, 144, 162, 168, 183, 189, 192, 216, 224, 243, 244, 252, 288, 324, 336, 366, 378, 427, 432, 448, 486, 488, 504, 549, 567, 576, 648, 672, 732, 756, 854, 864, 972, 976, 1008, 1098, 1134, 1281, 1296, 1344, 1464, 1512, 1647, 1701, 1708, 1728, 1944, 1952, 2016, 2196, 2268, 2562, 2592, 2928, 3024, 3294, 3301, 3402, 3416, 3843, 3888, 3904, 4032, 4392, 4536, 4941, 5124, 5184, 5856, 6048, 6588, 6602, 6804, 6832, 7686, 7776, 8784, 9072, 9882, 9903, 10248, 11529, 11712, 12096, 13176, 13204, 13608, 13664, 14823, 15372, 15552, 17568, 18144, 19764, 19806, 20496, 23058, 23107, 26352, 26408, 27216, 27328, 29646, 29709, 30744, 34587, 35136, 36288, 39528, 39612, 40992, 46116, 46214, 52704, 52816, 54432, 59292, 59418, 61488, 69174, 69321, 79056, 79224, 81984, 89127, 92232, 92428, 103761, 105408, 105632, 108864, 118584, 118836, 122976, 138348, 138642, 158112, 158448, 178254, 184464, 184856, 201361, 207522, 207963, 211264, 237168, 237672, 245952, 267381, 276696, 277284, 316224, 316896, 356508, 368928, 369712, 402722, 415044, 415926, 474336, 475344, 534762, 553392, 554568, 604083, 623889, 633792, 713016, 737856, 739424, 802143, 805444, 830088, 831852, 948672, 950688, 1069524, 1106784, 1109136, 1208166, 1247778, 1409527, 1426032, 1478848, 1604286, 1610888, 1660176, 1663704, 1812249, 1871667, 1901376, 2139048, 2213568, 2218272, 2416332, 2495556, 2819054, 2852064, 3208572, 3221776, 3320352, 3327408, 3624498, 3743334, 4228581, 4278096, 4436544, 4832664, 4991112, 5436747, 5615001, 5638108, 5704128, 6417144, 6443552, 6640704, 6654816, 7248996, 7486668, 8457162, 8556192, 9665328, 9982224, 10873494, 11230002, 11276216, 12685743, 12834288, 12887104, 13309632, 14497992, 14973336, 16310241, 16914324, 17112384, 19330656, 19964448, 21746988, 22460004, 22552432, 25371486, 25668576, 28995984, 29946672, 32620482, 33828648, 38057229, 38661312, 39928896, 43493976, 44920008, 45104864, 48930723, 50742972, 51337152, 57991968, 59893344, 65240964, 67657296, 76114458, 86987952, 89840016, 90209728, 97861446, 101485944, 114171687, 115983936, 119786688, 130481928, 135314592, 152228916, 173975904, 179680032, 195722892, 202971888, 228343374, 260963856, 270629184, 304457832, 342515061, 347951808, 359360064, 391445784, 405943776, 456686748, 521927712, 608915664, 685030122, 782891568, 811887552, 913373496, 1043855424, 1217831328, 1370060244, 1565783136, 1826746992, 2435662656, 2740120488, 3131566272, 3653493984, 5480240976, 7306987968, 10960481952, 21920963904]

約数ペア:

[(1, 21920963904), (2, 10960481952), (3, 7306987968), (4, 5480240976), (6, 3653493984), (7, 3131566272), (8, 2740120488), (9, 2435662656), (12, 1826746992), (14, 1565783136), (16, 1370060244), (18, 1217831328), (21, 1043855424), (24, 913373496), (27, 811887552), (28, 782891568), (32, 685030122), (36, 608915664), (42, 521927712), (48, 456686748), (54, 405943776), (56, 391445784), (61, 359360064), (63, 347951808), (64, 342515061), (72, 304457832), (81, 270629184), (84, 260963856), (96, 228343374), (108, 202971888), (112, 195722892), (122, 179680032), (126, 173975904), (144, 152228916), (162, 135314592), (168, 130481928), (183, 119786688), (189, 115983936), (192, 114171687), (216, 101485944), (224, 97861446), (243, 90209728), (244, 89840016), (252, 86987952), (288, 76114458), (324, 67657296), (336, 65240964), (366, 59893344), (378, 57991968), (427, 51337152), (432, 50742972), (448, 48930723), (486, 45104864), (488, 44920008), (504, 43493976), (549, 39928896), (567, 38661312), (576, 38057229), (648, 33828648), (672, 32620482), (732, 29946672), (756, 28995984), (854, 25668576), (864, 25371486), (972, 22552432), (976, 22460004), (1008, 21746988), (1098, 19964448), (1134, 19330656), (1281, 17112384), (1296, 16914324), (1344, 16310241), (1464, 14973336), (1512, 14497992), (1647, 13309632), (1701, 12887104), (1708, 12834288), (1728, 12685743), (1944, 11276216), (1952, 11230002), (2016, 10873494), (2196, 9982224), (2268, 9665328), (2562, 8556192), (2592, 8457162), (2928, 7486668), (3024, 7248996), (3294, 6654816), (3301, 6640704), (3402, 6443552), (3416, 6417144), (3843, 5704128), (3888, 5638108), (3904, 5615001), (4032, 5436747), (4392, 4991112), (4536, 4832664), (4941, 4436544), (5124, 4278096), (5184, 4228581), (5856, 3743334), (6048, 3624498), (6588, 3327408), (6602, 3320352), (6804, 3221776), (6832, 3208572), (7686, 2852064), (7776, 2819054), (8784, 2495556), (9072, 2416332), (9882, 2218272), (9903, 2213568), (10248, 2139048), (11529, 1901376), (11712, 1871667), (12096, 1812249), (13176, 1663704), (13204, 1660176), (13608, 1610888), (13664, 1604286), (14823, 1478848), (15372, 1426032), (15552, 1409527), (17568, 1247778), (18144, 1208166), (19764, 1109136), (19806, 1106784), (20496, 1069524), (23058, 950688), (23107, 948672), (26352, 831852), (26408, 830088), (27216, 805444), (27328, 802143), (29646, 739424), (29709, 737856), (30744, 713016), (34587, 633792), (35136, 623889), (36288, 604083), (39528, 554568), (39612, 553392), (40992, 534762), (46116, 475344), (46214, 474336), (52704, 415926), (52816, 415044), (54432, 402722), (59292, 369712), (59418, 368928), (61488, 356508), (69174, 316896), (69321, 316224), (79056, 277284), (79224, 276696), (81984, 267381), (89127, 245952), (92232, 237672), (92428, 237168), (103761, 211264), (105408, 207963), (105632, 207522), (108864, 201361), (118584, 184856), (118836, 184464), (122976, 178254), (138348, 158448), (138642, 158112)]