15393670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 31850496

約数和(自身を除く): 16456826

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 127, 155, 170, 230, 254, 310, 391, 527, 635, 713, 782, 1054, 1270, 1426, 1955, 2159, 2635, 2921, 3565, 3910, 3937, 4318, 5270, 5842, 7130, 7874, 10795, 12121, 14605, 19685, 21590, 24242, 29210, 39370, 49657, 60605, 66929, 90551, 99314, 121210, 133858, 181102, 248285, 334645, 452755, 496570, 669290, 905510, 1539367, 3078734, 7696835, 15393670]

約数ペア:

[(1, 15393670), (2, 7696835), (5, 3078734), (10, 1539367), (17, 905510), (23, 669290), (31, 496570), (34, 452755), (46, 334645), (62, 248285), (85, 181102), (115, 133858), (127, 121210), (155, 99314), (170, 90551), (230, 66929), (254, 60605), (310, 49657), (391, 39370), (527, 29210), (635, 24242), (713, 21590), (782, 19685), (1054, 14605), (1270, 12121), (1426, 10795), (1955, 7874), (2159, 7130), (2635, 5842), (2921, 5270), (3565, 4318), (3910, 3937)]