16646460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5903}}^1$

素因数の和:5962

約数の個数: 48

約数和(自身を含む): 47609856

約数和(自身を除く): 30963396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5903, 11806, 17709, 23612, 29515, 35418, 59030, 70836, 88545, 118060, 177090, 277441, 354180, 554882, 832323, 1109764, 1387205, 1664646, 2774410, 3329292, 4161615, 5548820, 8323230, 16646460]

約数ペア:

[(1, 16646460), (2, 8323230), (3, 5548820), (4, 4161615), (5, 3329292), (6, 2774410), (10, 1664646), (12, 1387205), (15, 1109764), (20, 832323), (30, 554882), (47, 354180), (60, 277441), (94, 177090), (141, 118060), (188, 88545), (235, 70836), (282, 59030), (470, 35418), (564, 29515), (705, 23612), (940, 17709), (1410, 11806), (2820, 5903)]