15940572

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 38986752

約数和(自身を除く): 23046180

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 93, 124, 146, 186, 219, 292, 372, 438, 587, 876, 1174, 1761, 2263, 2348, 3522, 4526, 6789, 7044, 9052, 13578, 18197, 27156, 36394, 42851, 54591, 72788, 85702, 109182, 128553, 171404, 218364, 257106, 514212, 1328381, 2656762, 3985143, 5313524, 7970286, 15940572]

約数ペア:

[(1, 15940572), (2, 7970286), (3, 5313524), (4, 3985143), (6, 2656762), (12, 1328381), (31, 514212), (62, 257106), (73, 218364), (93, 171404), (124, 128553), (146, 109182), (186, 85702), (219, 72788), (292, 54591), (372, 42851), (438, 36394), (587, 27156), (876, 18197), (1174, 13578), (1761, 9052), (2263, 7044), (2348, 6789), (3522, 4526)]