21496970832

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{8761}}^1$

素因数の和:8917

約数の個数: 160

約数和(自身を含む): 61330074624

約数和(自身を除く): 39833103792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 97, 102, 124, 136, 186, 194, 204, 248, 272, 291, 372, 388, 408, 496, 527, 582, 744, 776, 816, 1054, 1164, 1488, 1552, 1581, 1649, 2108, 2328, 3007, 3162, 3298, 4216, 4656, 4947, 6014, 6324, 6596, 8432, 8761, 9021, 9894, 12028, 12648, 13192, 17522, 18042, 19788, 24056, 25296, 26283, 26384, 35044, 36084, 39576, 48112, 51119, 52566, 70088, 72168, 79152, 102238, 105132, 140176, 144336, 148937, 153357, 204476, 210264, 271591, 297874, 306714, 408952, 420528, 446811, 543182, 595748, 613428, 814773, 817904, 849817, 893622, 1086364, 1191496, 1226856, 1629546, 1699634, 1787244, 2172728, 2382992, 2453712, 2549451, 3259092, 3399268, 3574488, 4345456, 4617047, 5098902, 6518184, 6798536, 7148976, 9234094, 10197804, 13036368, 13597072, 13851141, 14446889, 18468188, 20395608, 26344327, 27702282, 28893778, 36936376, 40791216, 43340667, 52688654, 55404564, 57787556, 73872752, 79032981, 86681334, 105377308, 110809128, 115575112, 158065962, 173362668, 210754616, 221618256, 231150224, 316131924, 346725336, 421509232, 447853559, 632263848, 693450672, 895707118, 1264527696, 1343560677, 1791414236, 2687121354, 3582828472, 5374242708, 7165656944, 10748485416, 21496970832]

約数ペア:

[(1, 21496970832), (2, 10748485416), (3, 7165656944), (4, 5374242708), (6, 3582828472), (8, 2687121354), (12, 1791414236), (16, 1343560677), (17, 1264527696), (24, 895707118), (31, 693450672), (34, 632263848), (48, 447853559), (51, 421509232), (62, 346725336), (68, 316131924), (93, 231150224), (97, 221618256), (102, 210754616), (124, 173362668), (136, 158065962), (186, 115575112), (194, 110809128), (204, 105377308), (248, 86681334), (272, 79032981), (291, 73872752), (372, 57787556), (388, 55404564), (408, 52688654), (496, 43340667), (527, 40791216), (582, 36936376), (744, 28893778), (776, 27702282), (816, 26344327), (1054, 20395608), (1164, 18468188), (1488, 14446889), (1552, 13851141), (1581, 13597072), (1649, 13036368), (2108, 10197804), (2328, 9234094), (3007, 7148976), (3162, 6798536), (3298, 6518184), (4216, 5098902), (4656, 4617047), (4947, 4345456), (6014, 3574488), (6324, 3399268), (6596, 3259092), (8432, 2549451), (8761, 2453712), (9021, 2382992), (9894, 2172728), (12028, 1787244), (12648, 1699634), (13192, 1629546), (17522, 1226856), (18042, 1191496), (19788, 1086364), (24056, 893622), (25296, 849817), (26283, 817904), (26384, 814773), (35044, 613428), (36084, 595748), (39576, 543182), (48112, 446811), (51119, 420528), (52566, 408952), (70088, 306714), (72168, 297874), (79152, 271591), (102238, 210264), (105132, 204476), (140176, 153357), (144336, 148937)]