21143079216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^2\times {\mathrm{1879}}^1$

素因数の和:2025

約数の個数: 240

約数和(自身を含む): 70551436800

約数和(自身を除く): 49408357584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 1879, 2196, 2562, 2928, 3024, 3294, 3416, 3721, 3758, 3843, 4392, 5124, 5637, 6588, 6832, 7442, 7516, 7686, 8784, 10248, 11163, 11274, 11529, 13153, 13176, 14884, 15032, 15372, 16911, 20496, 22326, 22548, 23058, 26047, 26306, 26352, 29768, 30064, 30744, 33489, 33822, 39459, 44652, 45096, 46116, 50733, 52094, 52612, 59536, 61488, 66978, 67644, 78141, 78918, 89304, 90192, 92232, 100467, 101466, 104188, 105224, 114619, 118377, 133956, 135288, 156282, 157836, 178608, 184464, 200934, 202932, 208376, 210448, 229238, 234423, 236754, 267912, 270576, 312564, 315672, 343857, 355131, 401868, 405864, 416752, 458476, 468846, 473508, 535824, 625128, 631344, 687714, 703269, 710262, 802333, 803736, 811728, 916952, 937692, 947016, 1031571, 1250256, 1375428, 1406538, 1420524, 1604666, 1607472, 1833904, 1875384, 1894032, 2063142, 2406999, 2750856, 2813076, 2841048, 3094713, 3209332, 3750768, 4126284, 4813998, 5501712, 5626152, 5682096, 6189426, 6418664, 6991759, 7220997, 8252568, 9627996, 11252304, 12378852, 12837328, 13983518, 14441994, 16505136, 19255992, 20975277, 21662991, 24757704, 27967036, 28883988, 38511984, 41950554, 43325982, 48942313, 49515408, 55934072, 57767976, 62925831, 83901108, 86651964, 97884626, 111868144, 115535952, 125851662, 146826939, 167802216, 173303928, 188777493, 195769252, 251703324, 293653878, 335604432, 346607856, 377554986, 391538504, 440480817, 503406648, 587307756, 755109972, 783077008, 880961634, 1006813296, 1174615512, 1321442451, 1510219944, 1761923268, 2349231024, 2642884902, 3020439888, 3523846536, 5285769804, 7047693072, 10571539608, 21143079216]

約数ペア:

[(1, 21143079216), (2, 10571539608), (3, 7047693072), (4, 5285769804), (6, 3523846536), (7, 3020439888), (8, 2642884902), (9, 2349231024), (12, 1761923268), (14, 1510219944), (16, 1321442451), (18, 1174615512), (21, 1006813296), (24, 880961634), (27, 783077008), (28, 755109972), (36, 587307756), (42, 503406648), (48, 440480817), (54, 391538504), (56, 377554986), (61, 346607856), (63, 335604432), (72, 293653878), (84, 251703324), (108, 195769252), (112, 188777493), (122, 173303928), (126, 167802216), (144, 146826939), (168, 125851662), (183, 115535952), (189, 111868144), (216, 97884626), (244, 86651964), (252, 83901108), (336, 62925831), (366, 57767976), (378, 55934072), (427, 49515408), (432, 48942313), (488, 43325982), (504, 41950554), (549, 38511984), (732, 28883988), (756, 27967036), (854, 24757704), (976, 21662991), (1008, 20975277), (1098, 19255992), (1281, 16505136), (1464, 14441994), (1512, 13983518), (1647, 12837328), (1708, 12378852), (1879, 11252304), (2196, 9627996), (2562, 8252568), (2928, 7220997), (3024, 6991759), (3294, 6418664), (3416, 6189426), (3721, 5682096), (3758, 5626152), (3843, 5501712), (4392, 4813998), (5124, 4126284), (5637, 3750768), (6588, 3209332), (6832, 3094713), (7442, 2841048), (7516, 2813076), (7686, 2750856), (8784, 2406999), (10248, 2063142), (11163, 1894032), (11274, 1875384), (11529, 1833904), (13153, 1607472), (13176, 1604666), (14884, 1420524), (15032, 1406538), (15372, 1375428), (16911, 1250256), (20496, 1031571), (22326, 947016), (22548, 937692), (23058, 916952), (26047, 811728), (26306, 803736), (26352, 802333), (29768, 710262), (30064, 703269), (30744, 687714), (33489, 631344), (33822, 625128), (39459, 535824), (44652, 473508), (45096, 468846), (46116, 458476), (50733, 416752), (52094, 405864), (52612, 401868), (59536, 355131), (61488, 343857), (66978, 315672), (67644, 312564), (78141, 270576), (78918, 267912), (89304, 236754), (90192, 234423), (92232, 229238), (100467, 210448), (101466, 208376), (104188, 202932), (105224, 200934), (114619, 184464), (118377, 178608), (133956, 157836), (135288, 156282)]