13615671320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{78233}}^1$

素因数の和:78492

約数の個数: 64

約数和(自身を含む): 32388876000

約数和(自身を除く): 18773204680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 229, 380, 458, 760, 916, 1145, 1832, 2290, 4351, 4580, 8702, 9160, 17404, 21755, 34808, 43510, 78233, 87020, 156466, 174040, 312932, 391165, 625864, 782330, 1486427, 1564660, 2972854, 3129320, 5945708, 7432135, 11891416, 14864270, 17915357, 29728540, 35830714, 59457080, 71661428, 89576785, 143322856, 179153570, 340391783, 358307140, 680783566, 716614280, 1361567132, 1701958915, 2723134264, 3403917830, 6807835660, 13615671320]

約数ペア:

[(1, 13615671320), (2, 6807835660), (4, 3403917830), (5, 2723134264), (8, 1701958915), (10, 1361567132), (19, 716614280), (20, 680783566), (38, 358307140), (40, 340391783), (76, 179153570), (95, 143322856), (152, 89576785), (190, 71661428), (229, 59457080), (380, 35830714), (458, 29728540), (760, 17915357), (916, 14864270), (1145, 11891416), (1832, 7432135), (2290, 5945708), (4351, 3129320), (4580, 2972854), (8702, 1564660), (9160, 1486427), (17404, 782330), (21755, 625864), (34808, 391165), (43510, 312932), (78233, 174040), (87020, 156466)]