15691103980

素因数分解:

$2^2\times 5^1\times {\mathrm{5683}}^1\times {\mathrm{138053}}^1$

素因数の和:143745

約数の個数: 24

約数和(自身を含む): 32957355312

約数和(自身を除く): 17266251332

約数列:

[1, 2, 4, 5, 10, 20, 5683, 11366, 22732, 28415, 56830, 113660, 138053, 276106, 552212, 690265, 1380530, 2761060, 784555199, 1569110398, 3138220796, 3922775995, 7845551990, 15691103980]

約数ペア:

[(1, 15691103980), (2, 7845551990), (4, 3922775995), (5, 3138220796), (10, 1569110398), (20, 784555199), (5683, 2761060), (11366, 1380530), (22732, 690265), (28415, 552212), (56830, 276106), (113660, 138053)]