16311708

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{1321}}^1$

素因数の和:1352

約数の個数: 72

約数和(自身を含む): 48120800

約数和(自身を除く): 31809092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1321, 1372, 1764, 2058, 2642, 3087, 3963, 4116, 5284, 6174, 7926, 9247, 11889, 12348, 15852, 18494, 23778, 27741, 36988, 47556, 55482, 64729, 83223, 110964, 129458, 166446, 194187, 258916, 332892, 388374, 453103, 582561, 776748, 906206, 1165122, 1359309, 1812412, 2330244, 2718618, 4077927, 5437236, 8155854, 16311708]

約数ペア:

[(1, 16311708), (2, 8155854), (3, 5437236), (4, 4077927), (6, 2718618), (7, 2330244), (9, 1812412), (12, 1359309), (14, 1165122), (18, 906206), (21, 776748), (28, 582561), (36, 453103), (42, 388374), (49, 332892), (63, 258916), (84, 194187), (98, 166446), (126, 129458), (147, 110964), (196, 83223), (252, 64729), (294, 55482), (343, 47556), (441, 36988), (588, 27741), (686, 23778), (882, 18494), (1029, 15852), (1321, 12348), (1372, 11889), (1764, 9247), (2058, 7926), (2642, 6174), (3087, 5284), (3963, 4116)]