16400216

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4801}}^1$

素因数の和:4875

約数の個数: 32

約数和(自身を含む): 35726880

約数和(自身を除く): 19326664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4801, 9602, 19204, 33607, 38408, 67214, 134428, 268856, 292861, 585722, 1171444, 2050027, 2342888, 4100054, 8200108, 16400216]

約数ペア:

[(1, 16400216), (2, 8200108), (4, 4100054), (7, 2342888), (8, 2050027), (14, 1171444), (28, 585722), (56, 292861), (61, 268856), (122, 134428), (244, 67214), (427, 38408), (488, 33607), (854, 19204), (1708, 9602), (3416, 4801)]