15962976

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 72

約数和(自身を含む): 46486440

約数和(自身を除く): 30523464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1289, 1376, 1548, 2064, 2578, 3096, 3867, 4128, 5156, 6192, 7734, 10312, 11601, 12384, 15468, 20624, 23202, 30936, 41248, 46404, 55427, 61872, 92808, 110854, 123744, 166281, 185616, 221708, 332562, 371232, 443416, 498843, 665124, 886832, 997686, 1330248, 1773664, 1995372, 2660496, 3990744, 5320992, 7981488, 15962976]

約数ペア:

[(1, 15962976), (2, 7981488), (3, 5320992), (4, 3990744), (6, 2660496), (8, 1995372), (9, 1773664), (12, 1330248), (16, 997686), (18, 886832), (24, 665124), (32, 498843), (36, 443416), (43, 371232), (48, 332562), (72, 221708), (86, 185616), (96, 166281), (129, 123744), (144, 110854), (172, 92808), (258, 61872), (288, 55427), (344, 46404), (387, 41248), (516, 30936), (688, 23202), (774, 20624), (1032, 15468), (1289, 12384), (1376, 11601), (1548, 10312), (2064, 7734), (2578, 6192), (3096, 5156), (3867, 4128)]