28466784

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1132

約数の個数: 72

約数和(自身を含む): 81867240

約数和(自身を除く): 53400456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1019, 1164, 1552, 1746, 2038, 2328, 3057, 3104, 3492, 4076, 4656, 6114, 6984, 8152, 9171, 9312, 12228, 13968, 16304, 18342, 24456, 27936, 32608, 36684, 48912, 73368, 97824, 98843, 146736, 197686, 293472, 296529, 395372, 593058, 790744, 889587, 1186116, 1581488, 1779174, 2372232, 3162976, 3558348, 4744464, 7116696, 9488928, 14233392, 28466784]

約数ペア:

[(1, 28466784), (2, 14233392), (3, 9488928), (4, 7116696), (6, 4744464), (8, 3558348), (9, 3162976), (12, 2372232), (16, 1779174), (18, 1581488), (24, 1186116), (32, 889587), (36, 790744), (48, 593058), (72, 395372), (96, 296529), (97, 293472), (144, 197686), (194, 146736), (288, 98843), (291, 97824), (388, 73368), (582, 48912), (776, 36684), (873, 32608), (1019, 27936), (1164, 24456), (1552, 18342), (1746, 16304), (2038, 13968), (2328, 12228), (3057, 9312), (3104, 9171), (3492, 8152), (4076, 6984), (4656, 6114)]