12480234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 27963936

約数和(自身を除く): 15483702

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 61, 78, 86, 122, 129, 183, 258, 366, 559, 793, 1118, 1586, 1677, 2379, 2623, 3354, 3721, 4758, 5246, 7442, 7869, 11163, 15738, 22326, 34099, 48373, 68198, 96746, 102297, 145119, 160003, 204594, 290238, 320006, 480009, 960018, 2080039, 4160078, 6240117, 12480234]

約数ペア:

[(1, 12480234), (2, 6240117), (3, 4160078), (6, 2080039), (13, 960018), (26, 480009), (39, 320006), (43, 290238), (61, 204594), (78, 160003), (86, 145119), (122, 102297), (129, 96746), (183, 68198), (258, 48373), (366, 34099), (559, 22326), (793, 15738), (1118, 11163), (1586, 7869), (1677, 7442), (2379, 5246), (2623, 4758), (3354, 3721)]