15475804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 28711760

約数和(自身を除く): 13235956

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1297, 2594, 2983, 5188, 5966, 11932, 24643, 49286, 98572, 203629, 407258, 814516, 3868951, 7737902, 15475804]

約数ペア:

[(1, 15475804), (2, 7737902), (4, 3868951), (19, 814516), (38, 407258), (76, 203629), (157, 98572), (314, 49286), (628, 24643), (1297, 11932), (2594, 5966), (2983, 5188)]