23388216

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 60635520

約数和(自身を除く): 37247304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 173, 258, 262, 344, 346, 393, 516, 519, 524, 692, 786, 1032, 1038, 1048, 1384, 1572, 2076, 3144, 4152, 5633, 7439, 11266, 14878, 16899, 22317, 22532, 22663, 29756, 33798, 44634, 45064, 45326, 59512, 67596, 67989, 89268, 90652, 135192, 135978, 178536, 181304, 271956, 543912, 974509, 1949018, 2923527, 3898036, 5847054, 7796072, 11694108, 23388216]

約数ペア:

[(1, 23388216), (2, 11694108), (3, 7796072), (4, 5847054), (6, 3898036), (8, 2923527), (12, 1949018), (24, 974509), (43, 543912), (86, 271956), (129, 181304), (131, 178536), (172, 135978), (173, 135192), (258, 90652), (262, 89268), (344, 67989), (346, 67596), (393, 59512), (516, 45326), (519, 45064), (524, 44634), (692, 33798), (786, 29756), (1032, 22663), (1038, 22532), (1048, 22317), (1384, 16899), (1572, 14878), (2076, 11266), (3144, 7439), (4152, 5633)]