12785562

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 29315520

約数和(自身を除く): 16529958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 347, 414, 534, 694, 801, 1041, 1602, 2047, 2082, 3123, 4094, 6141, 6246, 7981, 12282, 15962, 18423, 23943, 30883, 36846, 47886, 61766, 71829, 92649, 143658, 185298, 277947, 555894, 710309, 1420618, 2130927, 4261854, 6392781, 12785562]

約数ペア:

[(1, 12785562), (2, 6392781), (3, 4261854), (6, 2130927), (9, 1420618), (18, 710309), (23, 555894), (46, 277947), (69, 185298), (89, 143658), (138, 92649), (178, 71829), (207, 61766), (267, 47886), (347, 36846), (414, 30883), (534, 23943), (694, 18423), (801, 15962), (1041, 12282), (1602, 7981), (2047, 6246), (2082, 6141), (3123, 4094)]