23539318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 16377482

約数列:

[1, 2, 11, 22, 43, 86, 149, 167, 298, 334, 473, 946, 1639, 1837, 3278, 3674, 6407, 7181, 12814, 14362, 24883, 49766, 70477, 78991, 140954, 157982, 273713, 547426, 1069969, 2139938, 11769659, 23539318]

約数ペア:

[(1, 23539318), (2, 11769659), (11, 2139938), (22, 1069969), (43, 547426), (86, 273713), (149, 157982), (167, 140954), (298, 78991), (334, 70477), (473, 49766), (946, 24883), (1639, 14362), (1837, 12814), (3278, 7181), (3674, 6407)]