15691724438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7877}}^1\times {\mathrm{4507}}^1$

素因数の和:12416

約数の個数: 32

約数和(自身を含む): 26848602144

約数和(自身を除く): 11156877706

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4507, 7877, 9014, 15754, 58591, 76619, 102401, 117182, 133909, 153238, 204802, 267818, 996047, 1740817, 1992094, 3481634, 35501639, 71003278, 461521307, 603527863, 923042614, 1207055726, 7845862219, 15691724438]

約数ペア:

[(1, 15691724438), (2, 7845862219), (13, 1207055726), (17, 923042614), (26, 603527863), (34, 461521307), (221, 71003278), (442, 35501639), (4507, 3481634), (7877, 1992094), (9014, 1740817), (15754, 996047), (58591, 267818), (76619, 204802), (102401, 153238), (117182, 133909)]