15755808484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{261881}}^1$

素因数の和:262000

約数の個数: 36

約数和(自身を含む): 30192375780

約数和(自身を除く): 14436567296

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2314, 4628, 15041, 30082, 60164, 261881, 523762, 1047524, 3404453, 6808906, 13617812, 23307409, 44257889, 46614818, 88515778, 93229636, 177031556, 302996317, 605992634, 1211985268, 3938952121, 7877904242, 15755808484]

約数ペア:

[(1, 15755808484), (2, 7877904242), (4, 3938952121), (13, 1211985268), (26, 605992634), (52, 302996317), (89, 177031556), (169, 93229636), (178, 88515778), (338, 46614818), (356, 44257889), (676, 23307409), (1157, 13617812), (2314, 6808906), (4628, 3404453), (15041, 1047524), (30082, 523762), (60164, 261881)]