15691344874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1\times {\mathrm{3229}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 24466009680

約数和(自身を除く): 8774664806

約数列:

[1, 2, 37, 74, 97, 194, 677, 1354, 3229, 3589, 6458, 7178, 25049, 50098, 65669, 119473, 131338, 238946, 313213, 626426, 2186033, 2429753, 4372066, 4859506, 11588881, 23177762, 80883221, 161766442, 212045201, 424090402, 7845672437, 15691344874]

約数ペア:

[(1, 15691344874), (2, 7845672437), (37, 424090402), (74, 212045201), (97, 161766442), (194, 80883221), (677, 23177762), (1354, 11588881), (3229, 4859506), (3589, 4372066), (6458, 2429753), (7178, 2186033), (25049, 626426), (50098, 313213), (65669, 238946), (119473, 131338)]