12994866936

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{646897}}^1$

素因数の和:646946

約数の個数: 80

約数和(自身を含む): 37571835840

約数和(自身を除く): 24576968904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 646897, 1293794, 1940691, 2587588, 3881382, 5175176, 5822073, 7762764, 11644146, 15525528, 17466219, 20053807, 23288292, 34932438, 40107614, 46576584, 52398657, 60161421, 69864876, 80215228, 104797314, 120322842, 139729752, 160430456, 180484263, 209594628, 240645684, 360968526, 419189256, 481291368, 541452789, 721937052, 1082905578, 1443874104, 1624358367, 2165811156, 3248716734, 4331622312, 6497433468, 12994866936]

約数ペア:

[(1, 12994866936), (2, 6497433468), (3, 4331622312), (4, 3248716734), (6, 2165811156), (8, 1624358367), (9, 1443874104), (12, 1082905578), (18, 721937052), (24, 541452789), (27, 481291368), (31, 419189256), (36, 360968526), (54, 240645684), (62, 209594628), (72, 180484263), (81, 160430456), (93, 139729752), (108, 120322842), (124, 104797314), (162, 80215228), (186, 69864876), (216, 60161421), (248, 52398657), (279, 46576584), (324, 40107614), (372, 34932438), (558, 23288292), (648, 20053807), (744, 17466219), (837, 15525528), (1116, 11644146), (1674, 7762764), (2232, 5822073), (2511, 5175176), (3348, 3881382), (5022, 2587588), (6696, 1940691), (10044, 1293794), (20088, 646897)]