28104912

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 90

約数和(自身を含む): 86508786

約数和(自身を除く): 58403874

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1613, 1936, 2178, 2904, 3226, 4356, 4839, 5808, 6452, 8712, 9678, 12904, 14517, 17424, 17743, 19356, 25808, 29034, 35486, 38712, 53229, 58068, 70972, 77424, 106458, 116136, 141944, 159687, 195173, 212916, 232272, 283888, 319374, 390346, 425832, 585519, 638748, 780692, 851664, 1171038, 1277496, 1561384, 1756557, 2342076, 2554992, 3122768, 3513114, 4684152, 7026228, 9368304, 14052456, 28104912]

約数ペア:

[(1, 28104912), (2, 14052456), (3, 9368304), (4, 7026228), (6, 4684152), (8, 3513114), (9, 3122768), (11, 2554992), (12, 2342076), (16, 1756557), (18, 1561384), (22, 1277496), (24, 1171038), (33, 851664), (36, 780692), (44, 638748), (48, 585519), (66, 425832), (72, 390346), (88, 319374), (99, 283888), (121, 232272), (132, 212916), (144, 195173), (176, 159687), (198, 141944), (242, 116136), (264, 106458), (363, 77424), (396, 70972), (484, 58068), (528, 53229), (726, 38712), (792, 35486), (968, 29034), (1089, 25808), (1452, 19356), (1584, 17743), (1613, 17424), (1936, 14517), (2178, 12904), (2904, 9678), (3226, 8712), (4356, 6452), (4839, 5808)]