15674628940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{55889}}^1$

素因数の和:56314

約数の個数: 48

約数和(自身を含む): 33896167200

約数和(自身を除く): 18221538260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 379, 740, 758, 1516, 1895, 3790, 7580, 14023, 28046, 55889, 56092, 70115, 111778, 140230, 223556, 279445, 280460, 558890, 1117780, 2067893, 4135786, 8271572, 10339465, 20678930, 21181931, 41357860, 42363862, 84727724, 105909655, 211819310, 423638620, 783731447, 1567462894, 3134925788, 3918657235, 7837314470, 15674628940]

約数ペア:

[(1, 15674628940), (2, 7837314470), (4, 3918657235), (5, 3134925788), (10, 1567462894), (20, 783731447), (37, 423638620), (74, 211819310), (148, 105909655), (185, 84727724), (370, 42363862), (379, 41357860), (740, 21181931), (758, 20678930), (1516, 10339465), (1895, 8271572), (3790, 4135786), (7580, 2067893), (14023, 1117780), (28046, 558890), (55889, 280460), (56092, 279445), (70115, 223556), (111778, 140230)]