15642588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 39584160

約数和(自身を除く): 23941572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 509, 591, 788, 1018, 1182, 1527, 2036, 2364, 2561, 3054, 5122, 6108, 6617, 7683, 10244, 13234, 15366, 19851, 26468, 30732, 39702, 79404, 100273, 200546, 300819, 401092, 601638, 1203276, 1303549, 2607098, 3910647, 5214196, 7821294, 15642588]

約数ペア:

[(1, 15642588), (2, 7821294), (3, 5214196), (4, 3910647), (6, 2607098), (12, 1303549), (13, 1203276), (26, 601638), (39, 401092), (52, 300819), (78, 200546), (156, 100273), (197, 79404), (394, 39702), (509, 30732), (591, 26468), (788, 19851), (1018, 15366), (1182, 13234), (1527, 10244), (2036, 7683), (2364, 6617), (2561, 6108), (3054, 5122)]