13221038014

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{487}}^1\times {\mathrm{1979}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 20986732800

約数和(自身を除く): 7765694786

約数列:

[1, 2, 19, 38, 361, 487, 722, 974, 1979, 3958, 6859, 9253, 13718, 18506, 37601, 75202, 175807, 351614, 714419, 963773, 1428838, 1927546, 3340333, 6680666, 13573961, 18311687, 27147922, 36623374, 347922053, 695844106, 6610519007, 13221038014]

約数ペア:

[(1, 13221038014), (2, 6610519007), (19, 695844106), (38, 347922053), (361, 36623374), (487, 27147922), (722, 18311687), (974, 13573961), (1979, 6680666), (3958, 3340333), (6859, 1927546), (9253, 1428838), (13718, 963773), (18506, 714419), (37601, 351614), (75202, 175807)]