28038012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 45505668

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 31, 46, 58, 62, 69, 87, 92, 93, 113, 116, 124, 138, 174, 186, 226, 276, 339, 348, 372, 452, 667, 678, 713, 899, 1334, 1356, 1426, 1798, 2001, 2139, 2599, 2668, 2697, 2852, 3277, 3503, 3596, 4002, 4278, 5198, 5394, 6554, 7006, 7797, 8004, 8556, 9831, 10396, 10509, 10788, 13108, 14012, 15594, 19662, 20677, 21018, 31188, 39324, 41354, 42036, 62031, 75371, 80569, 82708, 101587, 124062, 150742, 161138, 203174, 226113, 241707, 248124, 301484, 304761, 322276, 406348, 452226, 483414, 609522, 904452, 966828, 1219044, 2336501, 4673002, 7009503, 9346004, 14019006, 28038012]

約数ペア:

[(1, 28038012), (2, 14019006), (3, 9346004), (4, 7009503), (6, 4673002), (12, 2336501), (23, 1219044), (29, 966828), (31, 904452), (46, 609522), (58, 483414), (62, 452226), (69, 406348), (87, 322276), (92, 304761), (93, 301484), (113, 248124), (116, 241707), (124, 226113), (138, 203174), (174, 161138), (186, 150742), (226, 124062), (276, 101587), (339, 82708), (348, 80569), (372, 75371), (452, 62031), (667, 42036), (678, 41354), (713, 39324), (899, 31188), (1334, 21018), (1356, 20677), (1426, 19662), (1798, 15594), (2001, 14012), (2139, 13108), (2599, 10788), (2668, 10509), (2697, 10396), (2852, 9831), (3277, 8556), (3503, 8004), (3596, 7797), (4002, 7006), (4278, 6554), (5198, 5394)]