13149356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 26544672

約数和(自身を除く): 13395316

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 148, 164, 197, 394, 407, 451, 788, 814, 902, 1517, 1628, 1804, 2167, 3034, 4334, 6068, 7289, 8077, 8668, 14578, 16154, 16687, 29156, 32308, 33374, 66748, 80179, 88847, 160358, 177694, 298849, 320716, 355388, 597698, 1195396, 3287339, 6574678, 13149356]

約数ペア:

[(1, 13149356), (2, 6574678), (4, 3287339), (11, 1195396), (22, 597698), (37, 355388), (41, 320716), (44, 298849), (74, 177694), (82, 160358), (148, 88847), (164, 80179), (197, 66748), (394, 33374), (407, 32308), (451, 29156), (788, 16687), (814, 16154), (902, 14578), (1517, 8668), (1628, 8077), (1804, 7289), (2167, 6068), (3034, 4334)]