4075136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 9139200

約数和(自身を除く): 5064064

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 79, 104, 124, 128, 158, 208, 248, 316, 403, 416, 496, 632, 806, 832, 992, 1027, 1264, 1612, 1664, 1984, 2054, 2449, 2528, 3224, 3968, 4108, 4898, 5056, 6448, 8216, 9796, 10112, 12896, 16432, 19592, 25792, 31837, 32864, 39184, 51584, 63674, 65728, 78368, 127348, 131456, 156736, 254696, 313472, 509392, 1018784, 2037568, 4075136]

約数ペア:

[(1, 4075136), (2, 2037568), (4, 1018784), (8, 509392), (13, 313472), (16, 254696), (26, 156736), (31, 131456), (32, 127348), (52, 78368), (62, 65728), (64, 63674), (79, 51584), (104, 39184), (124, 32864), (128, 31837), (158, 25792), (208, 19592), (248, 16432), (316, 12896), (403, 10112), (416, 9796), (496, 8216), (632, 6448), (806, 5056), (832, 4898), (992, 4108), (1027, 3968), (1264, 3224), (1612, 2528), (1664, 2449), (1984, 2054)]