22184552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 48048000

約数和(自身を除く): 25863448

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 109, 152, 206, 218, 247, 412, 436, 494, 824, 872, 988, 1339, 1417, 1957, 1976, 2071, 2678, 2834, 3914, 4142, 5356, 5668, 7828, 8284, 10712, 11227, 11336, 15656, 16568, 22454, 25441, 26923, 44908, 50882, 53846, 89816, 101764, 107692, 145951, 203528, 213313, 215384, 291902, 426626, 583804, 853252, 1167608, 1706504, 2773069, 5546138, 11092276, 22184552]

約数ペア:

[(1, 22184552), (2, 11092276), (4, 5546138), (8, 2773069), (13, 1706504), (19, 1167608), (26, 853252), (38, 583804), (52, 426626), (76, 291902), (103, 215384), (104, 213313), (109, 203528), (152, 145951), (206, 107692), (218, 101764), (247, 89816), (412, 53846), (436, 50882), (494, 44908), (824, 26923), (872, 25441), (988, 22454), (1339, 16568), (1417, 15656), (1957, 11336), (1976, 11227), (2071, 10712), (2678, 8284), (2834, 7828), (3914, 5668), (4142, 5356)]