28470576

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 77182560

約数和(自身を除く): 48711984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 113, 116, 174, 181, 226, 232, 339, 348, 362, 452, 464, 543, 678, 696, 724, 904, 1086, 1356, 1392, 1448, 1808, 2172, 2712, 2896, 3277, 4344, 5249, 5424, 6554, 8688, 9831, 10498, 13108, 15747, 19662, 20453, 20996, 26216, 31494, 39324, 40906, 41992, 52432, 61359, 62988, 78648, 81812, 83984, 122718, 125976, 157296, 163624, 245436, 251952, 327248, 490872, 593137, 981744, 1186274, 1779411, 2372548, 3558822, 4745096, 7117644, 9490192, 14235288, 28470576]

約数ペア:

[(1, 28470576), (2, 14235288), (3, 9490192), (4, 7117644), (6, 4745096), (8, 3558822), (12, 2372548), (16, 1779411), (24, 1186274), (29, 981744), (48, 593137), (58, 490872), (87, 327248), (113, 251952), (116, 245436), (174, 163624), (181, 157296), (226, 125976), (232, 122718), (339, 83984), (348, 81812), (362, 78648), (452, 62988), (464, 61359), (543, 52432), (678, 41992), (696, 40906), (724, 39324), (904, 31494), (1086, 26216), (1356, 20996), (1392, 20453), (1448, 19662), (1808, 15747), (2172, 13108), (2712, 10498), (2896, 9831), (3277, 8688), (4344, 6554), (5249, 5424)]