15691027576

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1\times {\mathrm{3739}}^1$

素因数の和:4436

約数の個数: 64

約数和(自身を含む): 33940051200

約数和(自身を除く): 18249023624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 547, 548, 959, 1094, 1096, 1918, 2188, 3739, 3829, 3836, 4376, 7478, 7658, 7672, 14956, 15316, 26173, 29912, 30632, 52346, 74939, 104692, 149878, 209384, 299756, 512243, 524573, 599512, 1024486, 1049146, 2045233, 2048972, 2098292, 3585701, 4090466, 4097944, 4196584, 7171402, 8180932, 14316631, 14342804, 16361864, 28633262, 28685608, 57266524, 114533048, 280196921, 560393842, 1120787684, 1961378447, 2241575368, 3922756894, 7845513788, 15691027576]

約数ペア:

[(1, 15691027576), (2, 7845513788), (4, 3922756894), (7, 2241575368), (8, 1961378447), (14, 1120787684), (28, 560393842), (56, 280196921), (137, 114533048), (274, 57266524), (547, 28685608), (548, 28633262), (959, 16361864), (1094, 14342804), (1096, 14316631), (1918, 8180932), (2188, 7171402), (3739, 4196584), (3829, 4097944), (3836, 4090466), (4376, 3585701), (7478, 2098292), (7658, 2048972), (7672, 2045233), (14956, 1049146), (15316, 1024486), (26173, 599512), (29912, 524573), (30632, 512243), (52346, 299756), (74939, 209384), (104692, 149878)]