15066740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 34376832

約数和(自身を除く): 19310092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 347, 668, 694, 835, 1388, 1670, 1735, 2171, 3340, 3470, 4342, 4511, 6940, 8684, 9022, 10855, 18044, 21710, 22555, 43420, 45110, 57949, 90220, 115898, 231796, 289745, 579490, 753337, 1158980, 1506674, 3013348, 3766685, 7533370, 15066740]

約数ペア:

[(1, 15066740), (2, 7533370), (4, 3766685), (5, 3013348), (10, 1506674), (13, 1158980), (20, 753337), (26, 579490), (52, 289745), (65, 231796), (130, 115898), (167, 90220), (260, 57949), (334, 45110), (347, 43420), (668, 22555), (694, 21710), (835, 18044), (1388, 10855), (1670, 9022), (1735, 8684), (2171, 6940), (3340, 4511), (3470, 4342)]