16553936

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 37271424

約数和(自身を除く): 20717488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2423, 3416, 4846, 6832, 9692, 16961, 19384, 33922, 38768, 67844, 135688, 147803, 271376, 295606, 591212, 1034621, 1182424, 2069242, 2364848, 4138484, 8276968, 16553936]

約数ペア:

[(1, 16553936), (2, 8276968), (4, 4138484), (7, 2364848), (8, 2069242), (14, 1182424), (16, 1034621), (28, 591212), (56, 295606), (61, 271376), (112, 147803), (122, 135688), (244, 67844), (427, 38768), (488, 33922), (854, 19384), (976, 16961), (1708, 9692), (2423, 6832), (3416, 4846)]