17440816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 34912944

約数和(自身を除く): 17472128

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 157, 212, 262, 314, 424, 524, 628, 848, 1048, 1256, 2096, 2512, 6943, 8321, 13886, 16642, 20567, 27772, 33284, 41134, 55544, 66568, 82268, 111088, 133136, 164536, 329072, 1090051, 2180102, 4360204, 8720408, 17440816]

約数ペア:

[(1, 17440816), (2, 8720408), (4, 4360204), (8, 2180102), (16, 1090051), (53, 329072), (106, 164536), (131, 133136), (157, 111088), (212, 82268), (262, 66568), (314, 55544), (424, 41134), (524, 33284), (628, 27772), (848, 20567), (1048, 16642), (1256, 13886), (2096, 8321), (2512, 6943)]