1216496784

素因数分解:

$2^4\times 3^1\times {\mathrm{1409}}^1\times {\mathrm{17987}}^1$

素因数の和:19407

約数の個数: 40

約数和(自身を含む): 3145021920

約数和(自身を除く): 1928525136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1409, 2818, 4227, 5636, 8454, 11272, 16908, 17987, 22544, 33816, 35974, 53961, 67632, 71948, 107922, 143896, 215844, 287792, 431688, 863376, 25343683, 50687366, 76031049, 101374732, 152062098, 202749464, 304124196, 405498928, 608248392, 1216496784]

約数ペア:

[(1, 1216496784), (2, 608248392), (3, 405498928), (4, 304124196), (6, 202749464), (8, 152062098), (12, 101374732), (16, 76031049), (24, 50687366), (48, 25343683), (1409, 863376), (2818, 431688), (4227, 287792), (5636, 215844), (8454, 143896), (11272, 107922), (16908, 71948), (17987, 67632), (22544, 53961), (33816, 35974)]