15754700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12119}}^1$

素因数の和:12146

約数の個数: 36

約数和(自身を含む): 36820560

約数和(自身を除く): 21065860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12119, 24238, 48476, 60595, 121190, 157547, 242380, 302975, 315094, 605950, 630188, 787735, 1211900, 1575470, 3150940, 3938675, 7877350, 15754700]

約数ペア:

[(1, 15754700), (2, 7877350), (4, 3938675), (5, 3150940), (10, 1575470), (13, 1211900), (20, 787735), (25, 630188), (26, 605950), (50, 315094), (52, 302975), (65, 242380), (100, 157547), (130, 121190), (260, 60595), (325, 48476), (650, 24238), (1300, 12119)]