1567507328

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 3188250720

約数和(自身を除く): 1620743392

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 173, 284, 346, 568, 692, 997, 1136, 1384, 1994, 2272, 2768, 3988, 4544, 5536, 7976, 9088, 11072, 12283, 15952, 22144, 24566, 31904, 49132, 63808, 70787, 98264, 127616, 141574, 172481, 196528, 283148, 344962, 393056, 566296, 689924, 786112, 1132592, 1379848, 1572224, 2265184, 2759696, 4530368, 5519392, 9060736, 11038784, 12246151, 22077568, 24492302, 48984604, 97969208, 195938416, 391876832, 783753664, 1567507328]

約数ペア:

[(1, 1567507328), (2, 783753664), (4, 391876832), (8, 195938416), (16, 97969208), (32, 48984604), (64, 24492302), (71, 22077568), (128, 12246151), (142, 11038784), (173, 9060736), (284, 5519392), (346, 4530368), (568, 2759696), (692, 2265184), (997, 1572224), (1136, 1379848), (1384, 1132592), (1994, 786112), (2272, 689924), (2768, 566296), (3988, 393056), (4544, 344962), (5536, 283148), (7976, 196528), (9088, 172481), (11072, 141574), (12283, 127616), (15952, 98264), (22144, 70787), (24566, 63808), (31904, 49132)]