15679945216

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2355761}}^1$

素因数の和:2355792

約数の個数: 40

約数和(自身を含む): 33739223364

約数和(自身を除く): 18059278148

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 2355761, 4711522, 9423044, 18846088, 30624893, 37692176, 61249786, 75384352, 122499572, 150768704, 244999144, 301537408, 489998288, 603074816, 979996576, 1206149632, 1959993152, 3919986304, 7839972608, 15679945216]

約数ペア:

[(1, 15679945216), (2, 7839972608), (4, 3919986304), (8, 1959993152), (13, 1206149632), (16, 979996576), (26, 603074816), (32, 489998288), (52, 301537408), (64, 244999144), (104, 150768704), (128, 122499572), (208, 75384352), (256, 61249786), (416, 37692176), (512, 30624893), (832, 18846088), (1664, 9423044), (3328, 4711522), (6656, 2355761)]