2106605826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{44789}}^1$

素因数の和:44880

約数の個数: 64

約数和(自身を含む): 5116809600

約数和(自身を除く): 3010203774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1742, 1809, 2613, 3618, 5226, 7839, 15678, 23517, 44789, 47034, 89578, 134367, 268734, 403101, 582257, 806202, 1164514, 1209303, 1746771, 2418606, 3000863, 3493542, 5240313, 6001726, 9002589, 10480626, 15720939, 18005178, 27007767, 31441878, 39011219, 54015534, 78022438, 81023301, 117033657, 162046602, 234067314, 351100971, 702201942, 1053302913, 2106605826]

約数ペア:

[(1, 2106605826), (2, 1053302913), (3, 702201942), (6, 351100971), (9, 234067314), (13, 162046602), (18, 117033657), (26, 81023301), (27, 78022438), (39, 54015534), (54, 39011219), (67, 31441878), (78, 27007767), (117, 18005178), (134, 15720939), (201, 10480626), (234, 9002589), (351, 6001726), (402, 5240313), (603, 3493542), (702, 3000863), (871, 2418606), (1206, 1746771), (1742, 1209303), (1809, 1164514), (2613, 806202), (3618, 582257), (5226, 403101), (7839, 268734), (15678, 134367), (23517, 89578), (44789, 47034)]