2018687152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{827}}^1$

素因数の和:998

約数の個数: 60

約数和(自身を含む): 4078285848

約数和(自身を除く): 2059598696

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 827, 976, 1654, 2501, 3308, 3721, 5002, 6616, 7442, 10004, 13232, 14884, 20008, 29768, 33907, 40016, 50447, 59536, 67814, 100894, 135628, 152561, 201788, 271256, 305122, 403576, 542512, 610244, 807152, 1220488, 2068327, 2440976, 3077267, 4136654, 6154534, 8273308, 12309068, 16546616, 24618136, 33093232, 49236272, 126167947, 252335894, 504671788, 1009343576, 2018687152]

約数ペア:

[(1, 2018687152), (2, 1009343576), (4, 504671788), (8, 252335894), (16, 126167947), (41, 49236272), (61, 33093232), (82, 24618136), (122, 16546616), (164, 12309068), (244, 8273308), (328, 6154534), (488, 4136654), (656, 3077267), (827, 2440976), (976, 2068327), (1654, 1220488), (2501, 807152), (3308, 610244), (3721, 542512), (5002, 403576), (6616, 305122), (7442, 271256), (10004, 201788), (13232, 152561), (14884, 135628), (20008, 100894), (29768, 67814), (33907, 59536), (40016, 50447)]