15021726

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 30750720

約数和(自身を除く): 15728994

約数列:

[1, 2, 3, 6, 103, 109, 206, 218, 223, 309, 327, 446, 618, 654, 669, 1338, 11227, 22454, 22969, 24307, 33681, 45938, 48614, 67362, 68907, 72921, 137814, 145842, 2503621, 5007242, 7510863, 15021726]

約数ペア:

[(1, 15021726), (2, 7510863), (3, 5007242), (6, 2503621), (103, 145842), (109, 137814), (206, 72921), (218, 68907), (223, 67362), (309, 48614), (327, 45938), (446, 33681), (618, 24307), (654, 22969), (669, 22454), (1338, 11227)]