12756492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 37180416

約数和(自身を除く): 24423924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 227, 252, 446, 454, 669, 681, 892, 908, 1338, 1362, 1561, 1589, 2007, 2043, 2676, 2724, 3122, 3178, 4014, 4086, 4683, 4767, 6244, 6356, 8028, 8172, 9366, 9534, 14049, 14301, 18732, 19068, 28098, 28602, 50621, 56196, 57204, 101242, 151863, 202484, 303726, 354347, 455589, 607452, 708694, 911178, 1063041, 1417388, 1822356, 2126082, 3189123, 4252164, 6378246, 12756492]

約数ペア:

[(1, 12756492), (2, 6378246), (3, 4252164), (4, 3189123), (6, 2126082), (7, 1822356), (9, 1417388), (12, 1063041), (14, 911178), (18, 708694), (21, 607452), (28, 455589), (36, 354347), (42, 303726), (63, 202484), (84, 151863), (126, 101242), (223, 57204), (227, 56196), (252, 50621), (446, 28602), (454, 28098), (669, 19068), (681, 18732), (892, 14301), (908, 14049), (1338, 9534), (1362, 9366), (1561, 8172), (1589, 8028), (2007, 6356), (2043, 6244), (2676, 4767), (2724, 4683), (3122, 4086), (3178, 4014)]