16646370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42683}}^1$

素因数の和:42706

約数の個数: 32

約数和(自身を含む): 43025472

約数和(自身を除く): 26379102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42683, 85366, 128049, 213415, 256098, 426830, 554879, 640245, 1109758, 1280490, 1664637, 2774395, 3329274, 5548790, 8323185, 16646370]

約数ペア:

[(1, 16646370), (2, 8323185), (3, 5548790), (5, 3329274), (6, 2774395), (10, 1664637), (13, 1280490), (15, 1109758), (26, 640245), (30, 554879), (39, 426830), (65, 256098), (78, 213415), (130, 128049), (195, 85366), (390, 42683)]