12728916

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{7523}}^1$

素因数の和:7580

約数の個数: 36

約数和(自身を含む): 32864832

約数和(自身を除く): 20135916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 7523, 15046, 22569, 30092, 45138, 67707, 90276, 135414, 270828, 353581, 707162, 1060743, 1414324, 2121486, 3182229, 4242972, 6364458, 12728916]

約数ペア:

[(1, 12728916), (2, 6364458), (3, 4242972), (4, 3182229), (6, 2121486), (9, 1414324), (12, 1060743), (18, 707162), (36, 353581), (47, 270828), (94, 135414), (141, 90276), (188, 67707), (282, 45138), (423, 30092), (564, 22569), (846, 15046), (1692, 7523)]