15815028

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 22105932

約数列:

[1, 2, 3, 4, 6, 12, 107, 109, 113, 214, 218, 226, 321, 327, 339, 428, 436, 452, 642, 654, 678, 1284, 1308, 1356, 11663, 12091, 12317, 23326, 24182, 24634, 34989, 36273, 36951, 46652, 48364, 49268, 69978, 72546, 73902, 139956, 145092, 147804, 1317919, 2635838, 3953757, 5271676, 7907514, 15815028]

約数ペア:

[(1, 15815028), (2, 7907514), (3, 5271676), (4, 3953757), (6, 2635838), (12, 1317919), (107, 147804), (109, 145092), (113, 139956), (214, 73902), (218, 72546), (226, 69978), (321, 49268), (327, 48364), (339, 46652), (428, 36951), (436, 36273), (452, 34989), (642, 24634), (654, 24182), (678, 23326), (1284, 12317), (1308, 12091), (1356, 11663)]