28945608

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 46256952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 67, 94, 134, 141, 188, 201, 268, 282, 376, 383, 402, 536, 564, 766, 804, 1128, 1149, 1532, 1608, 2298, 3064, 3149, 4596, 6298, 9192, 9447, 12596, 18001, 18894, 25192, 25661, 36002, 37788, 51322, 54003, 72004, 75576, 76983, 102644, 108006, 144008, 153966, 205288, 216012, 307932, 432024, 615864, 1206067, 2412134, 3618201, 4824268, 7236402, 9648536, 14472804, 28945608]

約数ペア:

[(1, 28945608), (2, 14472804), (3, 9648536), (4, 7236402), (6, 4824268), (8, 3618201), (12, 2412134), (24, 1206067), (47, 615864), (67, 432024), (94, 307932), (134, 216012), (141, 205288), (188, 153966), (201, 144008), (268, 108006), (282, 102644), (376, 76983), (383, 75576), (402, 72004), (536, 54003), (564, 51322), (766, 37788), (804, 36002), (1128, 25661), (1149, 25192), (1532, 18894), (1608, 18001), (2298, 12596), (3064, 9447), (3149, 9192), (4596, 6298)]