8216784

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 60

約数和(自身を含む): 23548096

約数和(自身を除く): 15331312

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, 1327, 1548, 2064, 2654, 3096, 3981, 5308, 6192, 7962, 10616, 11943, 15924, 21232, 23886, 31848, 47772, 57061, 63696, 95544, 114122, 171183, 191088, 228244, 342366, 456488, 513549, 684732, 912976, 1027098, 1369464, 2054196, 2738928, 4108392, 8216784]

約数ペア:

[(1, 8216784), (2, 4108392), (3, 2738928), (4, 2054196), (6, 1369464), (8, 1027098), (9, 912976), (12, 684732), (16, 513549), (18, 456488), (24, 342366), (36, 228244), (43, 191088), (48, 171183), (72, 114122), (86, 95544), (129, 63696), (144, 57061), (172, 47772), (258, 31848), (344, 23886), (387, 21232), (516, 15924), (688, 11943), (774, 10616), (1032, 7962), (1327, 6192), (1548, 5308), (2064, 3981), (2654, 3096)]