12621258

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 60

約数和(自身を含む): 30690198

約数和(自身を除く): 18068940

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 461, 507, 702, 922, 1014, 1053, 1383, 1521, 2106, 2766, 3042, 4149, 4563, 5993, 8298, 9126, 11986, 12447, 13689, 17979, 24894, 27378, 35958, 37341, 53937, 74682, 77909, 107874, 155818, 161811, 233727, 323622, 467454, 485433, 701181, 970866, 1402362, 2103543, 4207086, 6310629, 12621258]

約数ペア:

[(1, 12621258), (2, 6310629), (3, 4207086), (6, 2103543), (9, 1402362), (13, 970866), (18, 701181), (26, 485433), (27, 467454), (39, 323622), (54, 233727), (78, 161811), (81, 155818), (117, 107874), (162, 77909), (169, 74682), (234, 53937), (338, 37341), (351, 35958), (461, 27378), (507, 24894), (702, 17979), (922, 13689), (1014, 12447), (1053, 11986), (1383, 9126), (1521, 8298), (2106, 5993), (2766, 4563), (3042, 4149)]