12953460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16607}}^1$

素因数の和:16632

約数の個数: 48

約数和(自身を含む): 39062016

約数和(自身を除く): 26108556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16607, 33214, 49821, 66428, 83035, 99642, 166070, 199284, 215891, 249105, 332140, 431782, 498210, 647673, 863564, 996420, 1079455, 1295346, 2158910, 2590692, 3238365, 4317820, 6476730, 12953460]

約数ペア:

[(1, 12953460), (2, 6476730), (3, 4317820), (4, 3238365), (5, 2590692), (6, 2158910), (10, 1295346), (12, 1079455), (13, 996420), (15, 863564), (20, 647673), (26, 498210), (30, 431782), (39, 332140), (52, 249105), (60, 215891), (65, 199284), (78, 166070), (130, 99642), (156, 83035), (195, 66428), (260, 49821), (390, 33214), (780, 16607)]