15726438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9629

約数の個数: 48

約数和(自身を含む): 41941536

約数和(自身を除く): 26215098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 9601, 19202, 28803, 57606, 67207, 86409, 124813, 134414, 172818, 201621, 249626, 374439, 403242, 604863, 748878, 873691, 1123317, 1209726, 1747382, 2246634, 2621073, 5242146, 7863219, 15726438]

約数ペア:

[(1, 15726438), (2, 7863219), (3, 5242146), (6, 2621073), (7, 2246634), (9, 1747382), (13, 1209726), (14, 1123317), (18, 873691), (21, 748878), (26, 604863), (39, 403242), (42, 374439), (63, 249626), (78, 201621), (91, 172818), (117, 134414), (126, 124813), (182, 86409), (234, 67207), (273, 57606), (546, 28803), (819, 19202), (1638, 9601)]