12870648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{25537}}^1$

素因数の和:25556

約数の個数: 48

約数和(自身を含む): 39839280

約数和(自身を除く): 26968632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 25537, 51074, 76611, 102148, 153222, 178759, 204296, 229833, 306444, 357518, 459666, 536277, 612888, 715036, 919332, 1072554, 1430072, 1608831, 1838664, 2145108, 3217662, 4290216, 6435324, 12870648]

約数ペア:

[(1, 12870648), (2, 6435324), (3, 4290216), (4, 3217662), (6, 2145108), (7, 1838664), (8, 1608831), (9, 1430072), (12, 1072554), (14, 919332), (18, 715036), (21, 612888), (24, 536277), (28, 459666), (36, 357518), (42, 306444), (56, 229833), (63, 204296), (72, 178759), (84, 153222), (126, 102148), (168, 76611), (252, 51074), (504, 25537)]