15706938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 18565062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2549, 3081, 5098, 6162, 7647, 15294, 33137, 66274, 99411, 198822, 201371, 402742, 604113, 1208226, 2617823, 5235646, 7853469, 15706938]

約数ペア:

[(1, 15706938), (2, 7853469), (3, 5235646), (6, 2617823), (13, 1208226), (26, 604113), (39, 402742), (78, 201371), (79, 198822), (158, 99411), (237, 66274), (474, 33137), (1027, 15294), (2054, 7647), (2549, 6162), (3081, 5098)]