31824416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 68171544

約数和(自身を除く): 36347128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 677, 904, 1354, 1469, 1808, 2708, 2938, 3616, 5416, 5876, 8801, 10832, 11752, 17602, 21664, 23504, 35204, 47008, 70408, 76501, 140816, 153002, 281632, 306004, 612008, 994513, 1224016, 1989026, 2448032, 3978052, 7956104, 15912208, 31824416]

約数ペア:

[(1, 31824416), (2, 15912208), (4, 7956104), (8, 3978052), (13, 2448032), (16, 1989026), (26, 1224016), (32, 994513), (52, 612008), (104, 306004), (113, 281632), (208, 153002), (226, 140816), (416, 76501), (452, 70408), (677, 47008), (904, 35204), (1354, 23504), (1469, 21664), (1808, 17602), (2708, 11752), (2938, 10832), (3616, 8801), (5416, 5876)]