16665372

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 47476800

約数和(自身を除く): 30811428

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 87, 102, 108, 116, 153, 174, 204, 261, 306, 313, 348, 459, 493, 522, 612, 626, 783, 918, 939, 986, 1044, 1252, 1479, 1566, 1836, 1878, 1972, 2817, 2958, 3132, 3756, 4437, 5321, 5634, 5916, 8451, 8874, 9077, 10642, 11268, 13311, 15963, 16902, 17748, 18154, 21284, 26622, 27231, 31926, 33804, 36308, 47889, 53244, 54462, 63852, 81693, 95778, 108924, 143667, 154309, 163386, 191556, 245079, 287334, 308618, 326772, 462927, 490158, 574668, 617236, 925854, 980316, 1388781, 1851708, 2777562, 4166343, 5555124, 8332686, 16665372]

約数ペア:

[(1, 16665372), (2, 8332686), (3, 5555124), (4, 4166343), (6, 2777562), (9, 1851708), (12, 1388781), (17, 980316), (18, 925854), (27, 617236), (29, 574668), (34, 490158), (36, 462927), (51, 326772), (54, 308618), (58, 287334), (68, 245079), (87, 191556), (102, 163386), (108, 154309), (116, 143667), (153, 108924), (174, 95778), (204, 81693), (261, 63852), (306, 54462), (313, 53244), (348, 47889), (459, 36308), (493, 33804), (522, 31926), (612, 27231), (626, 26622), (783, 21284), (918, 18154), (939, 17748), (986, 16902), (1044, 15963), (1252, 13311), (1479, 11268), (1566, 10642), (1836, 9077), (1878, 8874), (1972, 8451), (2817, 5916), (2958, 5634), (3132, 5321), (3756, 4437)]