13780616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 26906880

約数和(自身を除く): 13126264

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 307, 362, 614, 724, 1228, 1448, 2456, 5611, 9517, 11222, 19034, 22444, 38068, 44888, 55567, 76136, 111134, 222268, 444536, 1722577, 3445154, 6890308, 13780616]

約数ペア:

[(1, 13780616), (2, 6890308), (4, 3445154), (8, 1722577), (31, 444536), (62, 222268), (124, 111134), (181, 76136), (248, 55567), (307, 44888), (362, 38068), (614, 22444), (724, 19034), (1228, 11222), (1448, 9517), (2456, 5611)]