28506492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12569}}^1$

素因数の和:12592

約数の個数: 60

約数和(自身を含む): 85174320

約数和(自身を除く): 56667828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12569, 25138, 37707, 50276, 75414, 87983, 113121, 150828, 175966, 226242, 263949, 339363, 351932, 452484, 527898, 678726, 791847, 1018089, 1055796, 1357452, 1583694, 2036178, 2375541, 3167388, 4072356, 4751082, 7126623, 9502164, 14253246, 28506492]

約数ペア:

[(1, 28506492), (2, 14253246), (3, 9502164), (4, 7126623), (6, 4751082), (7, 4072356), (9, 3167388), (12, 2375541), (14, 2036178), (18, 1583694), (21, 1357452), (27, 1055796), (28, 1018089), (36, 791847), (42, 678726), (54, 527898), (63, 452484), (81, 351932), (84, 339363), (108, 263949), (126, 226242), (162, 175966), (189, 150828), (252, 113121), (324, 87983), (378, 75414), (567, 50276), (756, 37707), (1134, 25138), (2268, 12569)]