15696415880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{190583}}^1$

素因数の和:190694

約数の個数: 64

約数和(自身を含む): 37049529600

約数和(自身を除く): 21353113720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 710, 1160, 1420, 2059, 2840, 4118, 8236, 10295, 16472, 20590, 41180, 82360, 190583, 381166, 762332, 952915, 1524664, 1905830, 3811660, 5526907, 7623320, 11053814, 13531393, 22107628, 27062786, 27634535, 44215256, 54125572, 55269070, 67656965, 108251144, 110538140, 135313930, 221076280, 270627860, 392410397, 541255720, 784820794, 1569641588, 1962051985, 3139283176, 3924103970, 7848207940, 15696415880]

約数ペア:

[(1, 15696415880), (2, 7848207940), (4, 3924103970), (5, 3139283176), (8, 1962051985), (10, 1569641588), (20, 784820794), (29, 541255720), (40, 392410397), (58, 270627860), (71, 221076280), (116, 135313930), (142, 110538140), (145, 108251144), (232, 67656965), (284, 55269070), (290, 54125572), (355, 44215256), (568, 27634535), (580, 27062786), (710, 22107628), (1160, 13531393), (1420, 11053814), (2059, 7623320), (2840, 5526907), (4118, 3811660), (8236, 1905830), (10295, 1524664), (16472, 952915), (20590, 762332), (41180, 381166), (82360, 190583)]