12777156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{16901}}^1$

素因数の和:16921

約数の個数: 48

約数和(自身を含む): 37860480

約数和(自身を除く): 25083324

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, 16901, 33802, 50703, 67604, 101406, 118307, 152109, 202812, 236614, 304218, 354921, 456327, 473228, 608436, 709842, 912654, 1064763, 1419684, 1825308, 2129526, 3194289, 4259052, 6388578, 12777156]

約数ペア:

[(1, 12777156), (2, 6388578), (3, 4259052), (4, 3194289), (6, 2129526), (7, 1825308), (9, 1419684), (12, 1064763), (14, 912654), (18, 709842), (21, 608436), (27, 473228), (28, 456327), (36, 354921), (42, 304218), (54, 236614), (63, 202812), (84, 152109), (108, 118307), (126, 101406), (189, 67604), (252, 50703), (378, 33802), (756, 16901)]