15705646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 26956800

約数和(自身を除く): 11251154

約数列:

[1, 2, 11, 22, 29, 58, 103, 206, 239, 319, 478, 638, 1133, 2266, 2629, 2987, 5258, 5974, 6931, 13862, 24617, 32857, 49234, 65714, 76241, 152482, 270787, 541574, 713893, 1427786, 7852823, 15705646]

約数ペア:

[(1, 15705646), (2, 7852823), (11, 1427786), (22, 713893), (29, 541574), (58, 270787), (103, 152482), (206, 76241), (239, 65714), (319, 49234), (478, 32857), (638, 24617), (1133, 13862), (2266, 6931), (2629, 5974), (2987, 5258)]