15939432

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4242

約数の個数: 48

約数和(自身を含む): 43994340

約数和(自身を除く): 28054908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4177, 8354, 12531, 16708, 25062, 33416, 37593, 50124, 75186, 100248, 150372, 221381, 300744, 442762, 664143, 885524, 1328286, 1771048, 1992429, 2656572, 3984858, 5313144, 7969716, 15939432]

約数ペア:

[(1, 15939432), (2, 7969716), (3, 5313144), (4, 3984858), (6, 2656572), (8, 1992429), (9, 1771048), (12, 1328286), (18, 885524), (24, 664143), (36, 442762), (53, 300744), (72, 221381), (106, 150372), (159, 100248), (212, 75186), (318, 50124), (424, 37593), (477, 33416), (636, 25062), (954, 16708), (1272, 12531), (1908, 8354), (3816, 4177)]