8281472

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 17992800

約数和(自身を除く): 9711328

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 97, 116, 128, 184, 194, 232, 368, 388, 464, 667, 736, 776, 928, 1334, 1472, 1552, 1856, 2231, 2668, 2813, 2944, 3104, 3712, 4462, 5336, 5626, 6208, 8924, 10672, 11252, 12416, 17848, 21344, 22504, 35696, 42688, 45008, 64699, 71392, 85376, 90016, 129398, 142784, 180032, 258796, 285568, 360064, 517592, 1035184, 2070368, 4140736, 8281472]

約数ペア:

[(1, 8281472), (2, 4140736), (4, 2070368), (8, 1035184), (16, 517592), (23, 360064), (29, 285568), (32, 258796), (46, 180032), (58, 142784), (64, 129398), (92, 90016), (97, 85376), (116, 71392), (128, 64699), (184, 45008), (194, 42688), (232, 35696), (368, 22504), (388, 21344), (464, 17848), (667, 12416), (736, 11252), (776, 10672), (928, 8924), (1334, 6208), (1472, 5626), (1552, 5336), (1856, 4462), (2231, 3712), (2668, 3104), (2813, 2944)]