2215444764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{747451}}^1$

素因数の和:747490

約数の個数: 48

約数和(自身を含む): 5860023680

約数和(自身を除く): 3644578916

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 747451, 1494902, 2242353, 2989804, 4484706, 8969412, 9716863, 14201569, 19433726, 28403138, 29150589, 38867452, 42604707, 56806276, 58301178, 85209414, 116602356, 170418828, 184620397, 369240794, 553861191, 738481588, 1107722382, 2215444764]

約数ペア:

[(1, 2215444764), (2, 1107722382), (3, 738481588), (4, 553861191), (6, 369240794), (12, 184620397), (13, 170418828), (19, 116602356), (26, 85209414), (38, 58301178), (39, 56806276), (52, 42604707), (57, 38867452), (76, 29150589), (78, 28403138), (114, 19433726), (156, 14201569), (228, 9716863), (247, 8969412), (494, 4484706), (741, 2989804), (988, 2242353), (1482, 1494902), (2964, 747451)]