15129928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9049}}^1$

素因数の和:9085

約数の個数: 32

約数和(自身を含む): 32580000

約数和(自身を除く): 17450072

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 9049, 18098, 36196, 72392, 99539, 171931, 199078, 343862, 398156, 687724, 796312, 1375448, 1891241, 3782482, 7564964, 15129928]

約数ペア:

[(1, 15129928), (2, 7564964), (4, 3782482), (8, 1891241), (11, 1375448), (19, 796312), (22, 687724), (38, 398156), (44, 343862), (76, 199078), (88, 171931), (152, 99539), (209, 72392), (418, 36196), (836, 18098), (1672, 9049)]