1025728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 56

約数和(自身を含む): 2340864

約数和(自身を除く): 1315136

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 47, 62, 64, 88, 94, 124, 176, 188, 248, 341, 352, 376, 496, 517, 682, 704, 752, 992, 1034, 1364, 1457, 1504, 1984, 2068, 2728, 2914, 3008, 4136, 5456, 5828, 8272, 10912, 11656, 16027, 16544, 21824, 23312, 32054, 33088, 46624, 64108, 93248, 128216, 256432, 512864, 1025728]

約数ペア:

[(1, 1025728), (2, 512864), (4, 256432), (8, 128216), (11, 93248), (16, 64108), (22, 46624), (31, 33088), (32, 32054), (44, 23312), (47, 21824), (62, 16544), (64, 16027), (88, 11656), (94, 10912), (124, 8272), (176, 5828), (188, 5456), (248, 4136), (341, 3008), (352, 2914), (376, 2728), (496, 2068), (517, 1984), (682, 1504), (704, 1457), (752, 1364), (992, 1034)]