6515404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 14129920

約数和(自身を除く): 7614516

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 331, 518, 532, 662, 703, 1036, 1324, 1406, 2317, 2812, 4634, 4921, 6289, 9268, 9842, 12247, 12578, 19684, 24494, 25156, 44023, 48988, 85729, 88046, 171458, 176092, 232693, 342916, 465386, 930772, 1628851, 3257702, 6515404]

約数ペア:

[(1, 6515404), (2, 3257702), (4, 1628851), (7, 930772), (14, 465386), (19, 342916), (28, 232693), (37, 176092), (38, 171458), (74, 88046), (76, 85729), (133, 48988), (148, 44023), (259, 25156), (266, 24494), (331, 19684), (518, 12578), (532, 12247), (662, 9842), (703, 9268), (1036, 6289), (1324, 4921), (1406, 4634), (2317, 2812)]