15207877136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{628217}}^1$

素因数の和:628331

約数の個数: 40

約数和(自身を含む): 31549107960

約数和(自身を除く): 16341230824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 12104, 24208, 628217, 1256434, 2512868, 5025736, 10051472, 10679689, 21359378, 42718756, 55911313, 85437512, 111822626, 170875024, 223645252, 447290504, 894581008, 950492321, 1900984642, 3801969284, 7603938568, 15207877136]

約数ペア:

[(1, 15207877136), (2, 7603938568), (4, 3801969284), (8, 1900984642), (16, 950492321), (17, 894581008), (34, 447290504), (68, 223645252), (89, 170875024), (136, 111822626), (178, 85437512), (272, 55911313), (356, 42718756), (712, 21359378), (1424, 10679689), (1513, 10051472), (3026, 5025736), (6052, 2512868), (12104, 1256434), (24208, 628217)]