16015250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 31688280

約数和(自身を除く): 15673030

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 125, 145, 235, 250, 290, 470, 725, 1175, 1363, 1450, 2209, 2350, 2726, 3625, 4418, 5875, 6815, 7250, 11045, 11750, 13630, 22090, 34075, 55225, 64061, 68150, 110450, 128122, 170375, 276125, 320305, 340750, 552250, 640610, 1601525, 3203050, 8007625, 16015250]

約数ペア:

[(1, 16015250), (2, 8007625), (5, 3203050), (10, 1601525), (25, 640610), (29, 552250), (47, 340750), (50, 320305), (58, 276125), (94, 170375), (125, 128122), (145, 110450), (235, 68150), (250, 64061), (290, 55225), (470, 34075), (725, 22090), (1175, 13630), (1363, 11750), (1450, 11045), (2209, 7250), (2350, 6815), (2726, 5875), (3625, 4418)]