13358628

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 48

約数和(自身を含む): 35580160

約数和(自身を除く): 22221532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3343, 3996, 6686, 10029, 13372, 20058, 30087, 40116, 60174, 90261, 120348, 123691, 180522, 247382, 361044, 371073, 494764, 742146, 1113219, 1484292, 2226438, 3339657, 4452876, 6679314, 13358628]

約数ペア:

[(1, 13358628), (2, 6679314), (3, 4452876), (4, 3339657), (6, 2226438), (9, 1484292), (12, 1113219), (18, 742146), (27, 494764), (36, 371073), (37, 361044), (54, 247382), (74, 180522), (108, 123691), (111, 120348), (148, 90261), (222, 60174), (333, 40116), (444, 30087), (666, 20058), (999, 13372), (1332, 10029), (1998, 6686), (3343, 3996)]