20161010816

素因数分解:

$2^7\times {\mathrm{1543}}^1\times {\mathrm{102079}}^1$

素因数の和:103636

約数の個数: 32

約数和(自身を含む): 40190937600

約数和(自身を除く): 20029926784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1543, 3086, 6172, 12344, 24688, 49376, 98752, 102079, 197504, 204158, 408316, 816632, 1633264, 3266528, 6533056, 13066112, 157507897, 315015794, 630031588, 1260063176, 2520126352, 5040252704, 10080505408, 20161010816]

約数ペア:

[(1, 20161010816), (2, 10080505408), (4, 5040252704), (8, 2520126352), (16, 1260063176), (32, 630031588), (64, 315015794), (128, 157507897), (1543, 13066112), (3086, 6533056), (6172, 3266528), (12344, 1633264), (24688, 816632), (49376, 408316), (98752, 204158), (102079, 197504)]