15900822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 39809952

約数和(自身を除く): 23909130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1301, 1358, 1746, 2037, 2602, 3903, 4074, 6111, 7806, 9107, 11709, 12222, 18214, 23418, 27321, 54642, 81963, 126197, 163926, 252394, 378591, 757182, 883379, 1135773, 1766758, 2271546, 2650137, 5300274, 7950411, 15900822]

約数ペア:

[(1, 15900822), (2, 7950411), (3, 5300274), (6, 2650137), (7, 2271546), (9, 1766758), (14, 1135773), (18, 883379), (21, 757182), (42, 378591), (63, 252394), (97, 163926), (126, 126197), (194, 81963), (291, 54642), (582, 27321), (679, 23418), (873, 18214), (1301, 12222), (1358, 11709), (1746, 9107), (2037, 7806), (2602, 6111), (3903, 4074)]