15901424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12907}}^1$

素因数の和:12933

約数の個数: 40

約数和(自身を含む): 38414208

約数和(自身を除く): 22512784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 12907, 25814, 51628, 90349, 103256, 141977, 180698, 206512, 283954, 361396, 567908, 722792, 993839, 1135816, 1445584, 1987678, 2271632, 3975356, 7950712, 15901424]

約数ペア:

[(1, 15901424), (2, 7950712), (4, 3975356), (7, 2271632), (8, 1987678), (11, 1445584), (14, 1135816), (16, 993839), (22, 722792), (28, 567908), (44, 361396), (56, 283954), (77, 206512), (88, 180698), (112, 141977), (154, 103256), (176, 90349), (308, 51628), (616, 25814), (1232, 12907)]