23189764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 45687600

約数和(自身を除く): 22497836

約数列:

[1, 2, 4, 13, 26, 41, 52, 73, 82, 146, 149, 164, 292, 298, 533, 596, 949, 1066, 1898, 1937, 2132, 2993, 3796, 3874, 5986, 6109, 7748, 10877, 11972, 12218, 21754, 24436, 38909, 43508, 77818, 79417, 141401, 155636, 158834, 282802, 317668, 445957, 565604, 891914, 1783828, 5797441, 11594882, 23189764]

約数ペア:

[(1, 23189764), (2, 11594882), (4, 5797441), (13, 1783828), (26, 891914), (41, 565604), (52, 445957), (73, 317668), (82, 282802), (146, 158834), (149, 155636), (164, 141401), (292, 79417), (298, 77818), (533, 43508), (596, 38909), (949, 24436), (1066, 21754), (1898, 12218), (1937, 11972), (2132, 10877), (2993, 7748), (3796, 6109), (3874, 5986)]