15953688

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5208

約数の個数: 48

約数和(自身を含む): 44221320

約数和(自身を除く): 28267632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 5153, 10306, 15459, 20612, 30918, 41224, 46377, 61836, 92754, 123672, 185508, 221579, 371016, 443158, 664737, 886316, 1329474, 1772632, 1994211, 2658948, 3988422, 5317896, 7976844, 15953688]

約数ペア:

[(1, 15953688), (2, 7976844), (3, 5317896), (4, 3988422), (6, 2658948), (8, 1994211), (9, 1772632), (12, 1329474), (18, 886316), (24, 664737), (36, 443158), (43, 371016), (72, 221579), (86, 185508), (129, 123672), (172, 92754), (258, 61836), (344, 46377), (387, 41224), (516, 30918), (774, 20612), (1032, 15459), (1548, 10306), (3096, 5153)]