15706730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6398

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 16347670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6359, 12718, 31795, 63590, 82667, 120821, 165334, 241642, 413335, 604105, 826670, 1208210, 1570673, 3141346, 7853365, 15706730]

約数ペア:

[(1, 15706730), (2, 7853365), (5, 3141346), (10, 1570673), (13, 1208210), (19, 826670), (26, 604105), (38, 413335), (65, 241642), (95, 165334), (130, 120821), (190, 82667), (247, 63590), (494, 31795), (1235, 12718), (2470, 6359)]