15321992

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 32961600

約数和(自身を除く): 17639608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 653, 838, 1306, 1676, 2612, 2933, 3352, 4571, 5224, 5866, 9142, 11732, 18284, 23464, 36568, 273607, 547214, 1094428, 1915249, 2188856, 3830498, 7660996, 15321992]

約数ペア:

[(1, 15321992), (2, 7660996), (4, 3830498), (7, 2188856), (8, 1915249), (14, 1094428), (28, 547214), (56, 273607), (419, 36568), (653, 23464), (838, 18284), (1306, 11732), (1676, 9142), (2612, 5866), (2933, 5224), (3352, 4571)]