16672760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32063}}^1$

素因数の和:32087

約数の個数: 32

約数和(自身を含む): 40400640

約数和(自身を除く): 23727880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32063, 64126, 128252, 160315, 256504, 320630, 416819, 641260, 833638, 1282520, 1667276, 2084095, 3334552, 4168190, 8336380, 16672760]

約数ペア:

[(1, 16672760), (2, 8336380), (4, 4168190), (5, 3334552), (8, 2084095), (10, 1667276), (13, 1282520), (20, 833638), (26, 641260), (40, 416819), (52, 320630), (65, 256504), (104, 160315), (130, 128252), (260, 64126), (520, 32063)]