2164016896

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 4390021440

約数和(自身を除く): 2226004544

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 239, 256, 313, 452, 478, 626, 904, 956, 1252, 1808, 1912, 2504, 3616, 3824, 5008, 7232, 7648, 10016, 14464, 15296, 20032, 27007, 28928, 30592, 35369, 40064, 54014, 61184, 70738, 74807, 80128, 108028, 141476, 149614, 216056, 282952, 299228, 432112, 565904, 598456, 864224, 1131808, 1196912, 1728448, 2263616, 2393824, 3456896, 4527232, 4787648, 6913792, 8453191, 9054464, 9575296, 16906382, 19150592, 33812764, 67625528, 135251056, 270502112, 541004224, 1082008448, 2164016896]

約数ペア:

[(1, 2164016896), (2, 1082008448), (4, 541004224), (8, 270502112), (16, 135251056), (32, 67625528), (64, 33812764), (113, 19150592), (128, 16906382), (226, 9575296), (239, 9054464), (256, 8453191), (313, 6913792), (452, 4787648), (478, 4527232), (626, 3456896), (904, 2393824), (956, 2263616), (1252, 1728448), (1808, 1196912), (1912, 1131808), (2504, 864224), (3616, 598456), (3824, 565904), (5008, 432112), (7232, 299228), (7648, 282952), (10016, 216056), (14464, 149614), (15296, 141476), (20032, 108028), (27007, 80128), (28928, 74807), (30592, 70738), (35369, 61184), (40064, 54014)]