15795892

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 33026560

約数和(自身を除く): 17230668

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 193, 259, 316, 386, 518, 553, 772, 1036, 1106, 1351, 2212, 2702, 2923, 5404, 5846, 7141, 11692, 14282, 15247, 20461, 28564, 30494, 40922, 49987, 60988, 81844, 99974, 106729, 199948, 213458, 426916, 564139, 1128278, 2256556, 3948973, 7897946, 15795892]

約数ペア:

[(1, 15795892), (2, 7897946), (4, 3948973), (7, 2256556), (14, 1128278), (28, 564139), (37, 426916), (74, 213458), (79, 199948), (148, 106729), (158, 99974), (193, 81844), (259, 60988), (316, 49987), (386, 40922), (518, 30494), (553, 28564), (772, 20461), (1036, 15247), (1106, 14282), (1351, 11692), (2212, 7141), (2702, 5846), (2923, 5404)]