12455724

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 30159360

約数和(自身を除く): 17703636

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 101, 129, 172, 202, 239, 258, 303, 404, 478, 516, 606, 717, 956, 1212, 1434, 2868, 4343, 8686, 10277, 13029, 17372, 20554, 24139, 26058, 30831, 41108, 48278, 52116, 61662, 72417, 96556, 123324, 144834, 289668, 1037977, 2075954, 3113931, 4151908, 6227862, 12455724]

約数ペア:

[(1, 12455724), (2, 6227862), (3, 4151908), (4, 3113931), (6, 2075954), (12, 1037977), (43, 289668), (86, 144834), (101, 123324), (129, 96556), (172, 72417), (202, 61662), (239, 52116), (258, 48278), (303, 41108), (404, 30831), (478, 26058), (516, 24139), (606, 20554), (717, 17372), (956, 13029), (1212, 10277), (1434, 8686), (2868, 4343)]