12990348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17183}}^1$

素因数の和:17203

約数の個数: 48

約数和(自身を含む): 38492160

約数和(自身を除く): 25501812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 17183, 34366, 51549, 68732, 103098, 120281, 154647, 206196, 240562, 309294, 360843, 463941, 481124, 618588, 721686, 927882, 1082529, 1443372, 1855764, 2165058, 3247587, 4330116, 6495174, 12990348]

約数ペア:

[(1, 12990348), (2, 6495174), (3, 4330116), (4, 3247587), (6, 2165058), (7, 1855764), (9, 1443372), (12, 1082529), (14, 927882), (18, 721686), (21, 618588), (27, 481124), (28, 463941), (36, 360843), (42, 309294), (54, 240562), (63, 206196), (84, 154647), (108, 120281), (126, 103098), (189, 68732), (252, 51549), (378, 34366), (756, 17183)]