18282857976

素因数分解:

$2^3\times 3^4\times {\mathrm{211}}^1\times {\mathrm{133717}}^1$

素因数の和:133946

約数の個数: 80

約数和(自身を含む): 51452012040

約数和(自身を除く): 33169154064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 324, 422, 633, 648, 844, 1266, 1688, 1899, 2532, 3798, 5064, 5697, 7596, 11394, 15192, 17091, 22788, 34182, 45576, 68364, 133717, 136728, 267434, 401151, 534868, 802302, 1069736, 1203453, 1604604, 2406906, 3209208, 3610359, 4813812, 7220718, 9627624, 10831077, 14441436, 21662154, 28214287, 28882872, 43324308, 56428574, 84642861, 86648616, 112857148, 169285722, 225714296, 253928583, 338571444, 507857166, 677142888, 761785749, 1015714332, 1523571498, 2031428664, 2285357247, 3047142996, 4570714494, 6094285992, 9141428988, 18282857976]

約数ペア:

[(1, 18282857976), (2, 9141428988), (3, 6094285992), (4, 4570714494), (6, 3047142996), (8, 2285357247), (9, 2031428664), (12, 1523571498), (18, 1015714332), (24, 761785749), (27, 677142888), (36, 507857166), (54, 338571444), (72, 253928583), (81, 225714296), (108, 169285722), (162, 112857148), (211, 86648616), (216, 84642861), (324, 56428574), (422, 43324308), (633, 28882872), (648, 28214287), (844, 21662154), (1266, 14441436), (1688, 10831077), (1899, 9627624), (2532, 7220718), (3798, 4813812), (5064, 3610359), (5697, 3209208), (7596, 2406906), (11394, 1604604), (15192, 1203453), (17091, 1069736), (22788, 802302), (34182, 534868), (45576, 401151), (68364, 267434), (133717, 136728)]