15679854008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21538261}}^1$

素因数の和:21538287

約数の個数: 32

約数和(自身を含む): 36184280160

約数和(自身を除く): 20504426152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21538261, 43076522, 86153044, 150767827, 172306088, 279997393, 301535654, 559994786, 603071308, 1119989572, 1206142616, 1959981751, 2239979144, 3919963502, 7839927004, 15679854008]

約数ペア:

[(1, 15679854008), (2, 7839927004), (4, 3919963502), (7, 2239979144), (8, 1959981751), (13, 1206142616), (14, 1119989572), (26, 603071308), (28, 559994786), (52, 301535654), (56, 279997393), (91, 172306088), (104, 150767827), (182, 86153044), (364, 43076522), (728, 21538261)]