15672448540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3860209}}^1$

素因数の和:3860254

約数の個数: 48

約数和(自身を含む): 38910916800

約数和(自身を除く): 23238468260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 3860209, 7720418, 15440836, 19301045, 27021463, 38602090, 54042926, 77204180, 108085852, 111946061, 135107315, 223892122, 270214630, 447784244, 540429260, 559730305, 783622427, 1119460610, 1567244854, 2238921220, 3134489708, 3918112135, 7836224270, 15672448540]

約数ペア:

[(1, 15672448540), (2, 7836224270), (4, 3918112135), (5, 3134489708), (7, 2238921220), (10, 1567244854), (14, 1119460610), (20, 783622427), (28, 559730305), (29, 540429260), (35, 447784244), (58, 270214630), (70, 223892122), (116, 135107315), (140, 111946061), (145, 108085852), (203, 77204180), (290, 54042926), (406, 38602090), (580, 27021463), (812, 19301045), (1015, 15440836), (2030, 7720418), (4060, 3860209)]