2015123814

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{328303}}^1$

素因数の和:328353

約数の個数: 48

約数和(自身を含む): 4916680704

約数和(自身を除く): 2901556890

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 328303, 656606, 984909, 1969818, 2954727, 3611333, 5909454, 7222666, 10177393, 10833999, 20354786, 21667998, 30532179, 32501997, 61064358, 65003994, 91596537, 111951323, 183193074, 223902646, 335853969, 671707938, 1007561907, 2015123814]

約数ペア:

[(1, 2015123814), (2, 1007561907), (3, 671707938), (6, 335853969), (9, 223902646), (11, 183193074), (18, 111951323), (22, 91596537), (31, 65003994), (33, 61064358), (62, 32501997), (66, 30532179), (93, 21667998), (99, 20354786), (186, 10833999), (198, 10177393), (279, 7222666), (341, 5909454), (558, 3611333), (682, 2954727), (1023, 1969818), (2046, 984909), (3069, 656606), (6138, 328303)]