15814308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 39200000

約数和(自身を除く): 23385692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 499, 556, 834, 998, 1497, 1668, 1996, 2641, 2994, 5282, 5988, 7923, 9481, 10564, 15846, 18962, 28443, 31692, 37924, 56886, 69361, 113772, 138722, 208083, 277444, 416166, 832332, 1317859, 2635718, 3953577, 5271436, 7907154, 15814308]

約数ペア:

[(1, 15814308), (2, 7907154), (3, 5271436), (4, 3953577), (6, 2635718), (12, 1317859), (19, 832332), (38, 416166), (57, 277444), (76, 208083), (114, 138722), (139, 113772), (228, 69361), (278, 56886), (417, 37924), (499, 31692), (556, 28443), (834, 18962), (998, 15846), (1497, 10564), (1668, 9481), (1996, 7923), (2641, 5988), (2994, 5282)]