12556144

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 25355520

約数和(自身を除く): 12799376

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 283, 376, 472, 566, 752, 944, 1132, 2264, 2773, 4528, 5546, 11092, 13301, 16697, 22184, 26602, 33394, 44368, 53204, 66788, 106408, 133576, 212816, 267152, 784759, 1569518, 3139036, 6278072, 12556144]

約数ペア:

[(1, 12556144), (2, 6278072), (4, 3139036), (8, 1569518), (16, 784759), (47, 267152), (59, 212816), (94, 133576), (118, 106408), (188, 66788), (236, 53204), (283, 44368), (376, 33394), (472, 26602), (566, 22184), (752, 16697), (944, 13301), (1132, 11092), (2264, 5546), (2773, 4528)]