16278454

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 10159946

約数列:

[1, 2, 29, 58, 59, 67, 71, 118, 134, 142, 1711, 1943, 2059, 3422, 3886, 3953, 4118, 4189, 4757, 7906, 8378, 9514, 114637, 121481, 137953, 229274, 242962, 275906, 280663, 561326, 8139227, 16278454]

約数ペア:

[(1, 16278454), (2, 8139227), (29, 561326), (58, 280663), (59, 275906), (67, 242962), (71, 229274), (118, 137953), (134, 121481), (142, 114637), (1711, 9514), (1943, 8378), (2059, 7906), (3422, 4757), (3886, 4189), (3953, 4118)]