12212208

素因数分解:

$2^4\times 3^7\times {\mathrm{349}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 35588000

約数和(自身を除く): 23375792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 349, 432, 486, 648, 698, 729, 972, 1047, 1296, 1396, 1458, 1944, 2094, 2187, 2792, 2916, 3141, 3888, 4188, 4374, 5584, 5832, 6282, 8376, 8748, 9423, 11664, 12564, 16752, 17496, 18846, 25128, 28269, 34992, 37692, 50256, 56538, 75384, 84807, 113076, 150768, 169614, 226152, 254421, 339228, 452304, 508842, 678456, 763263, 1017684, 1356912, 1526526, 2035368, 3053052, 4070736, 6106104, 12212208]

約数ペア:

[(1, 12212208), (2, 6106104), (3, 4070736), (4, 3053052), (6, 2035368), (8, 1526526), (9, 1356912), (12, 1017684), (16, 763263), (18, 678456), (24, 508842), (27, 452304), (36, 339228), (48, 254421), (54, 226152), (72, 169614), (81, 150768), (108, 113076), (144, 84807), (162, 75384), (216, 56538), (243, 50256), (324, 37692), (349, 34992), (432, 28269), (486, 25128), (648, 18846), (698, 17496), (729, 16752), (972, 12564), (1047, 11664), (1296, 9423), (1396, 8748), (1458, 8376), (1944, 6282), (2094, 5832), (2187, 5584), (2792, 4374), (2916, 4188), (3141, 3888)]