15545868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 39325440

約数和(自身を除く): 23779572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 227, 439, 454, 681, 878, 908, 1317, 1362, 1756, 2634, 2724, 2951, 5268, 5707, 5902, 8853, 11414, 11804, 17121, 17706, 22828, 34242, 35412, 68484, 99653, 199306, 298959, 398612, 597918, 1195836, 1295489, 2590978, 3886467, 5181956, 7772934, 15545868]

約数ペア:

[(1, 15545868), (2, 7772934), (3, 5181956), (4, 3886467), (6, 2590978), (12, 1295489), (13, 1195836), (26, 597918), (39, 398612), (52, 298959), (78, 199306), (156, 99653), (227, 68484), (439, 35412), (454, 34242), (681, 22828), (878, 17706), (908, 17121), (1317, 11804), (1362, 11414), (1756, 8853), (2634, 5902), (2724, 5707), (2951, 5268)]