16207750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 32681376

約数和(自身を除く): 16473626

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4987, 9974, 24935, 49870, 64831, 124675, 129662, 249350, 324155, 623375, 648310, 1246750, 1620775, 3241550, 8103875, 16207750]

約数ペア:

[(1, 16207750), (2, 8103875), (5, 3241550), (10, 1620775), (13, 1246750), (25, 648310), (26, 623375), (50, 324155), (65, 249350), (125, 129662), (130, 124675), (250, 64831), (325, 49870), (650, 24935), (1625, 9974), (3250, 4987)]