16211750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 31955040

約数和(自身を除く): 15743290

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 3413, 4750, 6826, 17065, 34130, 64847, 85325, 129694, 170650, 324235, 426625, 648470, 853250, 1621175, 3242350, 8105875, 16211750]

約数ペア:

[(1, 16211750), (2, 8105875), (5, 3242350), (10, 1621175), (19, 853250), (25, 648470), (38, 426625), (50, 324235), (95, 170650), (125, 129694), (190, 85325), (250, 64847), (475, 34130), (950, 17065), (2375, 6826), (3413, 4750)]