22719328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 46309536

約数和(自身を除く): 23590208

約数列:

[1, 2, 4, 8, 16, 32, 61, 103, 113, 122, 206, 226, 244, 412, 452, 488, 824, 904, 976, 1648, 1808, 1952, 3296, 3616, 6283, 6893, 11639, 12566, 13786, 23278, 25132, 27572, 46556, 50264, 55144, 93112, 100528, 110288, 186224, 201056, 220576, 372448, 709979, 1419958, 2839916, 5679832, 11359664, 22719328]

約数ペア:

[(1, 22719328), (2, 11359664), (4, 5679832), (8, 2839916), (16, 1419958), (32, 709979), (61, 372448), (103, 220576), (113, 201056), (122, 186224), (206, 110288), (226, 100528), (244, 93112), (412, 55144), (452, 50264), (488, 46556), (824, 27572), (904, 25132), (976, 23278), (1648, 13786), (1808, 12566), (1952, 11639), (3296, 6893), (3616, 6283)]