12559806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 19696194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 223, 298, 378, 446, 447, 669, 894, 1043, 1338, 1341, 1561, 2007, 2086, 2682, 3122, 3129, 4014, 4023, 4683, 6021, 6258, 8046, 9366, 9387, 12042, 14049, 18774, 28098, 28161, 33227, 42147, 56322, 66454, 84294, 99681, 199362, 232589, 299043, 465178, 598086, 697767, 897129, 1395534, 1794258, 2093301, 4186602, 6279903, 12559806]

約数ペア:

[(1, 12559806), (2, 6279903), (3, 4186602), (6, 2093301), (7, 1794258), (9, 1395534), (14, 897129), (18, 697767), (21, 598086), (27, 465178), (42, 299043), (54, 232589), (63, 199362), (126, 99681), (149, 84294), (189, 66454), (223, 56322), (298, 42147), (378, 33227), (446, 28161), (447, 28098), (669, 18774), (894, 14049), (1043, 12042), (1338, 9387), (1341, 9366), (1561, 8046), (2007, 6258), (2086, 6021), (2682, 4683), (3122, 4023), (3129, 4014)]