22745996

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 50944320

約数和(自身を除く): 28198324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 113, 158, 182, 196, 226, 316, 364, 452, 553, 637, 791, 1027, 1106, 1274, 1469, 1582, 2054, 2212, 2548, 2938, 3164, 3871, 4108, 5537, 5876, 7189, 7742, 8927, 10283, 11074, 14378, 15484, 17854, 20566, 22148, 28756, 35708, 41132, 50323, 62489, 71981, 100646, 116051, 124978, 143962, 201292, 232102, 249956, 287924, 437423, 464204, 812357, 874846, 1624714, 1749692, 3249428, 5686499, 11372998, 22745996]

約数ペア:

[(1, 22745996), (2, 11372998), (4, 5686499), (7, 3249428), (13, 1749692), (14, 1624714), (26, 874846), (28, 812357), (49, 464204), (52, 437423), (79, 287924), (91, 249956), (98, 232102), (113, 201292), (158, 143962), (182, 124978), (196, 116051), (226, 100646), (316, 71981), (364, 62489), (452, 50323), (553, 41132), (637, 35708), (791, 28756), (1027, 22148), (1106, 20566), (1274, 17854), (1469, 15484), (1582, 14378), (2054, 11074), (2212, 10283), (2548, 8927), (2938, 7742), (3164, 7189), (3871, 5876), (4108, 5537)]