15721966288

素因数分解:

$2^4\times 7^1\times {\mathrm{3461}}^1\times {\mathrm{40559}}^1$

素因数の和:44035

約数の個数: 40

約数和(自身を含む): 34823842560

約数和(自身を除く): 19101876272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3461, 6922, 13844, 24227, 27688, 40559, 48454, 55376, 81118, 96908, 162236, 193816, 283913, 324472, 387632, 567826, 648944, 1135652, 2271304, 4542608, 140374699, 280749398, 561498796, 982622893, 1122997592, 1965245786, 2245995184, 3930491572, 7860983144, 15721966288]

約数ペア:

[(1, 15721966288), (2, 7860983144), (4, 3930491572), (7, 2245995184), (8, 1965245786), (14, 1122997592), (16, 982622893), (28, 561498796), (56, 280749398), (112, 140374699), (3461, 4542608), (6922, 2271304), (13844, 1135652), (24227, 648944), (27688, 567826), (40559, 387632), (48454, 324472), (55376, 283913), (81118, 193816), (96908, 162236)]