13580268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 34358016

約数和(自身を除く): 20777748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 331, 526, 662, 789, 993, 1052, 1324, 1578, 1986, 3156, 3419, 3972, 4303, 6838, 8606, 10257, 12909, 13676, 17212, 20514, 25818, 41028, 51636, 87053, 174106, 261159, 348212, 522318, 1044636, 1131689, 2263378, 3395067, 4526756, 6790134, 13580268]

約数ペア:

[(1, 13580268), (2, 6790134), (3, 4526756), (4, 3395067), (6, 2263378), (12, 1131689), (13, 1044636), (26, 522318), (39, 348212), (52, 261159), (78, 174106), (156, 87053), (263, 51636), (331, 41028), (526, 25818), (662, 20514), (789, 17212), (993, 13676), (1052, 12909), (1324, 10257), (1578, 8606), (1986, 6838), (3156, 4303), (3419, 3972)]