16831620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7221

約数の個数: 72

約数和(自身を含む): 54990936

約数和(自身を除く): 38159316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7193, 14386, 21579, 28772, 35965, 43158, 64737, 71930, 86316, 93509, 107895, 129474, 143860, 187018, 215790, 258948, 280527, 323685, 374036, 431580, 467545, 561054, 647370, 841581, 935090, 1122108, 1294740, 1402635, 1683162, 1870180, 2805270, 3366324, 4207905, 5610540, 8415810, 16831620]

約数ペア:

[(1, 16831620), (2, 8415810), (3, 5610540), (4, 4207905), (5, 3366324), (6, 2805270), (9, 1870180), (10, 1683162), (12, 1402635), (13, 1294740), (15, 1122108), (18, 935090), (20, 841581), (26, 647370), (30, 561054), (36, 467545), (39, 431580), (45, 374036), (52, 323685), (60, 280527), (65, 258948), (78, 215790), (90, 187018), (117, 143860), (130, 129474), (156, 107895), (180, 93509), (195, 86316), (234, 71930), (260, 64737), (390, 43158), (468, 35965), (585, 28772), (780, 21579), (1170, 14386), (2340, 7193)]