25639248

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 69549120

約数和(自身を除く): 43909872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 113, 116, 163, 174, 226, 232, 326, 339, 348, 452, 464, 489, 652, 678, 696, 904, 978, 1304, 1356, 1392, 1808, 1956, 2608, 2712, 3277, 3912, 4727, 5424, 6554, 7824, 9454, 9831, 13108, 14181, 18419, 18908, 19662, 26216, 28362, 36838, 37816, 39324, 52432, 55257, 56724, 73676, 75632, 78648, 110514, 113448, 147352, 157296, 221028, 226896, 294704, 442056, 534151, 884112, 1068302, 1602453, 2136604, 3204906, 4273208, 6409812, 8546416, 12819624, 25639248]

約数ペア:

[(1, 25639248), (2, 12819624), (3, 8546416), (4, 6409812), (6, 4273208), (8, 3204906), (12, 2136604), (16, 1602453), (24, 1068302), (29, 884112), (48, 534151), (58, 442056), (87, 294704), (113, 226896), (116, 221028), (163, 157296), (174, 147352), (226, 113448), (232, 110514), (326, 78648), (339, 75632), (348, 73676), (452, 56724), (464, 55257), (489, 52432), (652, 39324), (678, 37816), (696, 36838), (904, 28362), (978, 26216), (1304, 19662), (1356, 18908), (1392, 18419), (1808, 14181), (1956, 13108), (2608, 9831), (2712, 9454), (3277, 7824), (3912, 6554), (4727, 5424)]