28789042032

素因数分解:

$2^4\times 3^5\times {\mathrm{1373}}^1\times {\mathrm{5393}}^1$

素因数の和:6789

約数の個数: 120

約数和(自身を含む): 83629741104

約数和(自身を除く): 54840699072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1373, 1944, 2746, 3888, 4119, 5393, 5492, 8238, 10786, 10984, 12357, 16179, 16476, 21572, 21968, 24714, 32358, 32952, 37071, 43144, 48537, 49428, 64716, 65904, 74142, 86288, 97074, 98856, 111213, 129432, 145611, 148284, 194148, 197712, 222426, 258864, 291222, 296568, 333639, 388296, 436833, 444852, 582444, 593136, 667278, 776592, 873666, 889704, 1164888, 1310499, 1334556, 1747332, 1779408, 2329776, 2620998, 2669112, 3494664, 5241996, 5338224, 6989328, 7404589, 10483992, 14809178, 20967984, 22213767, 29618356, 44427534, 59236712, 66641301, 88855068, 118473424, 133282602, 177710136, 199923903, 266565204, 355420272, 399847806, 533130408, 599771709, 799695612, 1066260816, 1199543418, 1599391224, 1799315127, 2399086836, 3198782448, 3598630254, 4798173672, 7197260508, 9596347344, 14394521016, 28789042032]

約数ペア:

[(1, 28789042032), (2, 14394521016), (3, 9596347344), (4, 7197260508), (6, 4798173672), (8, 3598630254), (9, 3198782448), (12, 2399086836), (16, 1799315127), (18, 1599391224), (24, 1199543418), (27, 1066260816), (36, 799695612), (48, 599771709), (54, 533130408), (72, 399847806), (81, 355420272), (108, 266565204), (144, 199923903), (162, 177710136), (216, 133282602), (243, 118473424), (324, 88855068), (432, 66641301), (486, 59236712), (648, 44427534), (972, 29618356), (1296, 22213767), (1373, 20967984), (1944, 14809178), (2746, 10483992), (3888, 7404589), (4119, 6989328), (5393, 5338224), (5492, 5241996), (8238, 3494664), (10786, 2669112), (10984, 2620998), (12357, 2329776), (16179, 1779408), (16476, 1747332), (21572, 1334556), (21968, 1310499), (24714, 1164888), (32358, 889704), (32952, 873666), (37071, 776592), (43144, 667278), (48537, 593136), (49428, 582444), (64716, 444852), (65904, 436833), (74142, 388296), (86288, 333639), (97074, 296568), (98856, 291222), (111213, 258864), (129432, 222426), (145611, 197712), (148284, 194148)]