2181643848

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{325813}}^1$

素因数の和:325859

約数の個数: 64

約数和(自身を含む): 6255628800

約数和(自身を除く): 4073984952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 325813, 651626, 977439, 1303252, 1954878, 2606504, 2932317, 3909756, 5864634, 7819512, 8796951, 10100203, 11729268, 17593902, 20200406, 23458536, 30300609, 35187804, 40400812, 60601218, 70375608, 80801624, 90901827, 121202436, 181803654, 242404872, 272705481, 363607308, 545410962, 727214616, 1090821924, 2181643848]

約数ペア:

[(1, 2181643848), (2, 1090821924), (3, 727214616), (4, 545410962), (6, 363607308), (8, 272705481), (9, 242404872), (12, 181803654), (18, 121202436), (24, 90901827), (27, 80801624), (31, 70375608), (36, 60601218), (54, 40400812), (62, 35187804), (72, 30300609), (93, 23458536), (108, 20200406), (124, 17593902), (186, 11729268), (216, 10100203), (248, 8796951), (279, 7819512), (372, 5864634), (558, 3909756), (744, 2932317), (837, 2606504), (1116, 1954878), (1674, 1303252), (2232, 977439), (3348, 651626), (6696, 325813)]