15666908946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{290677}}^1$

素因数の和:291386

約数の個数: 32

約数和(自身を含む): 33793061568

約数和(自身を除く): 18126152622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 691, 1382, 2073, 4146, 8983, 17966, 26949, 53898, 290677, 581354, 872031, 1744062, 3778801, 7557602, 11336403, 22672806, 200857807, 401715614, 602573421, 1205146842, 2611151491, 5222302982, 7833454473, 15666908946]

約数ペア:

[(1, 15666908946), (2, 7833454473), (3, 5222302982), (6, 2611151491), (13, 1205146842), (26, 602573421), (39, 401715614), (78, 200857807), (691, 22672806), (1382, 11336403), (2073, 7557602), (4146, 3778801), (8983, 1744062), (17966, 872031), (26949, 581354), (53898, 290677)]