13640976

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2260

約数の個数: 60

約数和(自身を含む): 39081328

約数和(自身を除く): 25440352

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, 1548, 2064, 2203, 3096, 4406, 6192, 6609, 8812, 13218, 17624, 19827, 26436, 35248, 39654, 52872, 79308, 94729, 105744, 158616, 189458, 284187, 317232, 378916, 568374, 757832, 852561, 1136748, 1515664, 1705122, 2273496, 3410244, 4546992, 6820488, 13640976]

約数ペア:

[(1, 13640976), (2, 6820488), (3, 4546992), (4, 3410244), (6, 2273496), (8, 1705122), (9, 1515664), (12, 1136748), (16, 852561), (18, 757832), (24, 568374), (36, 378916), (43, 317232), (48, 284187), (72, 189458), (86, 158616), (129, 105744), (144, 94729), (172, 79308), (258, 52872), (344, 39654), (387, 35248), (516, 26436), (688, 19827), (774, 17624), (1032, 13218), (1548, 8812), (2064, 6609), (2203, 6192), (3096, 4406)]