7981488

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 60

約数和(自身を含む): 22874280

約数和(自身を除く): 14892792

約数列:

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

約数ペア:

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