22386416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 49831632

約数和(自身を除く): 27445216

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 487, 676, 884, 974, 1352, 1768, 1948, 2704, 2873, 3536, 3896, 5746, 6331, 7792, 8279, 11492, 12662, 16558, 22984, 25324, 33116, 45968, 50648, 66232, 82303, 101296, 107627, 132464, 164606, 215254, 329212, 430508, 658424, 861016, 1316848, 1399151, 1722032, 2798302, 5596604, 11193208, 22386416]

約数ペア:

[(1, 22386416), (2, 11193208), (4, 5596604), (8, 2798302), (13, 1722032), (16, 1399151), (17, 1316848), (26, 861016), (34, 658424), (52, 430508), (68, 329212), (104, 215254), (136, 164606), (169, 132464), (208, 107627), (221, 101296), (272, 82303), (338, 66232), (442, 50648), (487, 45968), (676, 33116), (884, 25324), (974, 22984), (1352, 16558), (1768, 12662), (1948, 11492), (2704, 8279), (2873, 7792), (3536, 6331), (3896, 5746)]