12541072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 25873344

約数和(自身を除く): 13332272

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 643, 848, 1219, 1286, 2438, 2572, 4876, 5144, 9752, 10288, 14789, 19504, 29578, 34079, 59156, 68158, 118312, 136316, 236624, 272632, 545264, 783817, 1567634, 3135268, 6270536, 12541072]

約数ペア:

[(1, 12541072), (2, 6270536), (4, 3135268), (8, 1567634), (16, 783817), (23, 545264), (46, 272632), (53, 236624), (92, 136316), (106, 118312), (184, 68158), (212, 59156), (368, 34079), (424, 29578), (643, 19504), (848, 14789), (1219, 10288), (1286, 9752), (2438, 5144), (2572, 4876)]