2047248

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{677}}^1$

素因数の和:701

約数の個数: 80

約数和(自身を含む): 6725760

約数和(自身を除く): 4678512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 677, 756, 1008, 1354, 1512, 2031, 2708, 3024, 4062, 4739, 5416, 6093, 8124, 9478, 10832, 12186, 14217, 16248, 18279, 18956, 24372, 28434, 32496, 36558, 37912, 42651, 48744, 56868, 73116, 75824, 85302, 97488, 113736, 127953, 146232, 170604, 227472, 255906, 292464, 341208, 511812, 682416, 1023624, 2047248]

約数ペア:

[(1, 2047248), (2, 1023624), (3, 682416), (4, 511812), (6, 341208), (7, 292464), (8, 255906), (9, 227472), (12, 170604), (14, 146232), (16, 127953), (18, 113736), (21, 97488), (24, 85302), (27, 75824), (28, 73116), (36, 56868), (42, 48744), (48, 42651), (54, 37912), (56, 36558), (63, 32496), (72, 28434), (84, 24372), (108, 18956), (112, 18279), (126, 16248), (144, 14217), (168, 12186), (189, 10832), (216, 9478), (252, 8124), (336, 6093), (378, 5416), (432, 4739), (504, 4062), (677, 3024), (756, 2708), (1008, 2031), (1354, 1512)]