18580968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12289}}^1$

素因数の和:12311

約数の個数: 64

約数和(自身を含む): 58992000

約数和(自身を除く): 40411032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12289, 24578, 36867, 49156, 73734, 86023, 98312, 110601, 147468, 172046, 221202, 258069, 294936, 331803, 344092, 442404, 516138, 663606, 688184, 774207, 884808, 1032276, 1327212, 1548414, 2064552, 2322621, 2654424, 3096828, 4645242, 6193656, 9290484, 18580968]

約数ペア:

[(1, 18580968), (2, 9290484), (3, 6193656), (4, 4645242), (6, 3096828), (7, 2654424), (8, 2322621), (9, 2064552), (12, 1548414), (14, 1327212), (18, 1032276), (21, 884808), (24, 774207), (27, 688184), (28, 663606), (36, 516138), (42, 442404), (54, 344092), (56, 331803), (63, 294936), (72, 258069), (84, 221202), (108, 172046), (126, 147468), (168, 110601), (189, 98312), (216, 86023), (252, 73734), (378, 49156), (504, 36867), (756, 24578), (1512, 12289)]