15911360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2653

約数の個数: 56

約数和(自身を含む): 39898320

約数和(自身を除く): 23986960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2617, 3040, 5234, 6080, 10468, 13085, 20936, 26170, 41872, 49723, 52340, 83744, 99446, 104680, 167488, 198892, 209360, 248615, 397784, 418720, 497230, 795568, 837440, 994460, 1591136, 1988920, 3182272, 3977840, 7955680, 15911360]

約数ペア:

[(1, 15911360), (2, 7955680), (4, 3977840), (5, 3182272), (8, 1988920), (10, 1591136), (16, 994460), (19, 837440), (20, 795568), (32, 497230), (38, 418720), (40, 397784), (64, 248615), (76, 209360), (80, 198892), (95, 167488), (152, 104680), (160, 99446), (190, 83744), (304, 52340), (320, 49723), (380, 41872), (608, 26170), (760, 20936), (1216, 13085), (1520, 10468), (2617, 6080), (3040, 5234)]