11487376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 23804280

約数和(自身を除く): 12316904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 269, 272, 314, 538, 628, 1076, 1256, 2152, 2512, 2669, 4304, 4573, 5338, 9146, 10676, 18292, 21352, 36584, 42233, 42704, 73168, 84466, 168932, 337864, 675728, 717961, 1435922, 2871844, 5743688, 11487376]

約数ペア:

[(1, 11487376), (2, 5743688), (4, 2871844), (8, 1435922), (16, 717961), (17, 675728), (34, 337864), (68, 168932), (136, 84466), (157, 73168), (269, 42704), (272, 42233), (314, 36584), (538, 21352), (628, 18292), (1076, 10676), (1256, 9146), (2152, 5338), (2512, 4573), (2669, 4304)]