15220210064

素因数分解:

$2^4\times {\mathrm{21313}}^1\times {\mathrm{44633}}^1$

素因数の和:65954

約数の個数: 20

約数和(自身を含む): 29491201356

約数和(自身を除く): 14270991292

約数列:

[1, 2, 4, 8, 16, 21313, 42626, 44633, 85252, 89266, 170504, 178532, 341008, 357064, 714128, 951263129, 1902526258, 3805052516, 7610105032, 15220210064]

約数ペア:

[(1, 15220210064), (2, 7610105032), (4, 3805052516), (8, 1902526258), (16, 951263129), (21313, 714128), (42626, 357064), (44633, 341008), (85252, 178532), (89266, 170504)]