22145968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6263}}^1$

素因数の和:6301

約数の個数: 40

約数和(自身を含む): 48934368

約数和(自身を除く): 26788400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 6263, 12526, 25052, 50104, 81419, 100208, 106471, 162838, 212942, 325676, 425884, 651352, 851768, 1302704, 1384123, 1703536, 2768246, 5536492, 11072984, 22145968]

約数ペア:

[(1, 22145968), (2, 11072984), (4, 5536492), (8, 2768246), (13, 1703536), (16, 1384123), (17, 1302704), (26, 851768), (34, 651352), (52, 425884), (68, 325676), (104, 212942), (136, 162838), (208, 106471), (221, 100208), (272, 81419), (442, 50104), (884, 25052), (1768, 12526), (3536, 6263)]