16648710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42689}}^1$

素因数の和:42712

約数の個数: 32

約数和(自身を含む): 43031520

約数和(自身を除く): 26382810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42689, 85378, 128067, 213445, 256134, 426890, 554957, 640335, 1109914, 1280670, 1664871, 2774785, 3329742, 5549570, 8324355, 16648710]

約数ペア:

[(1, 16648710), (2, 8324355), (3, 5549570), (5, 3329742), (6, 2774785), (10, 1664871), (13, 1280670), (15, 1109914), (26, 640335), (30, 554957), (39, 426890), (65, 256134), (78, 213445), (130, 128067), (195, 85378), (390, 42689)]