15690579740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{295937}}^1$

素因数の和:296198

約数の個数: 48

約数和(自身を含む): 36094965984

約数和(自身を除く): 20404386244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 964, 1205, 2410, 2651, 4820, 5302, 10604, 13255, 26510, 53020, 295937, 591874, 1183748, 1479685, 2959370, 3255307, 5918740, 6510614, 13021228, 16276535, 32553070, 65106140, 71320817, 142641634, 285283268, 356604085, 713208170, 784528987, 1426416340, 1569057974, 3138115948, 3922644935, 7845289870, 15690579740]

約数ペア:

[(1, 15690579740), (2, 7845289870), (4, 3922644935), (5, 3138115948), (10, 1569057974), (11, 1426416340), (20, 784528987), (22, 713208170), (44, 356604085), (55, 285283268), (110, 142641634), (220, 71320817), (241, 65106140), (482, 32553070), (964, 16276535), (1205, 13021228), (2410, 6510614), (2651, 5918740), (4820, 3255307), (5302, 2959370), (10604, 1479685), (13255, 1183748), (26510, 591874), (53020, 295937)]