16790452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 36346240

約数和(自身を除く): 19555788

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 853, 1036, 1406, 1706, 2812, 3412, 4921, 5971, 9842, 11942, 16207, 19684, 23884, 31561, 32414, 63122, 64828, 113449, 126244, 220927, 226898, 441854, 453796, 599659, 883708, 1199318, 2398636, 4197613, 8395226, 16790452]

約数ペア:

[(1, 16790452), (2, 8395226), (4, 4197613), (7, 2398636), (14, 1199318), (19, 883708), (28, 599659), (37, 453796), (38, 441854), (74, 226898), (76, 220927), (133, 126244), (148, 113449), (259, 64828), (266, 63122), (518, 32414), (532, 31561), (703, 23884), (853, 19684), (1036, 16207), (1406, 11942), (1706, 9842), (2812, 5971), (3412, 4921)]