21292992

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5306

約数の個数: 84

約数和(自身を含む): 69764656

約数和(自身を除く): 48471664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5281, 10562, 15843, 21124, 31686, 36967, 42248, 47529, 63372, 73934, 84496, 95058, 110901, 126744, 147868, 168992, 190116, 221802, 253488, 295736, 332703, 337984, 380232, 443604, 506976, 591472, 665406, 760464, 887208, 1013952, 1182944, 1330812, 1520928, 1774416, 2365888, 2661624, 3041856, 3548832, 5323248, 7097664, 10646496, 21292992]

約数ペア:

[(1, 21292992), (2, 10646496), (3, 7097664), (4, 5323248), (6, 3548832), (7, 3041856), (8, 2661624), (9, 2365888), (12, 1774416), (14, 1520928), (16, 1330812), (18, 1182944), (21, 1013952), (24, 887208), (28, 760464), (32, 665406), (36, 591472), (42, 506976), (48, 443604), (56, 380232), (63, 337984), (64, 332703), (72, 295736), (84, 253488), (96, 221802), (112, 190116), (126, 168992), (144, 147868), (168, 126744), (192, 110901), (224, 95058), (252, 84496), (288, 73934), (336, 63372), (448, 47529), (504, 42248), (576, 36967), (672, 31686), (1008, 21124), (1344, 15843), (2016, 10562), (4032, 5281)]