22643408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 47044608

約数和(自身を除く): 24401200

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1663, 1702, 3326, 3404, 6652, 6808, 13304, 13616, 26608, 38249, 61531, 76498, 123062, 152996, 246124, 305992, 492248, 611984, 984496, 1415213, 2830426, 5660852, 11321704, 22643408]

約数ペア:

[(1, 22643408), (2, 11321704), (4, 5660852), (8, 2830426), (16, 1415213), (23, 984496), (37, 611984), (46, 492248), (74, 305992), (92, 246124), (148, 152996), (184, 123062), (296, 76498), (368, 61531), (592, 38249), (851, 26608), (1663, 13616), (1702, 13304), (3326, 6808), (3404, 6652)]