15979902

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 32796672

約数和(自身を除く): 16816770

約数列:

[1, 2, 3, 6, 67, 127, 134, 201, 254, 313, 381, 402, 626, 762, 939, 1878, 8509, 17018, 20971, 25527, 39751, 41942, 51054, 62913, 79502, 119253, 125826, 238506, 2663317, 5326634, 7989951, 15979902]

約数ペア:

[(1, 15979902), (2, 7989951), (3, 5326634), (6, 2663317), (67, 238506), (127, 125826), (134, 119253), (201, 79502), (254, 62913), (313, 51054), (381, 41942), (402, 39751), (626, 25527), (762, 20971), (939, 17018), (1878, 8509)]