22771216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 48121920

約数和(自身を除く): 25350704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1319, 1328, 2158, 2638, 4316, 5276, 8632, 10552, 17147, 17264, 21104, 34294, 68588, 109477, 137176, 218954, 274352, 437908, 875816, 1423201, 1751632, 2846402, 5692804, 11385608, 22771216]

約数ペア:

[(1, 22771216), (2, 11385608), (4, 5692804), (8, 2846402), (13, 1751632), (16, 1423201), (26, 875816), (52, 437908), (83, 274352), (104, 218954), (166, 137176), (208, 109477), (332, 68588), (664, 34294), (1079, 21104), (1319, 17264), (1328, 17147), (2158, 10552), (2638, 8632), (4316, 5276)]