23173136

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1831}}^1$

素因数の和:1959

約数の個数: 40

約数和(自身を含む): 51794304

約数和(自身を除く): 28621168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 1831, 3164, 3662, 6328, 7324, 12656, 12817, 14648, 25634, 29296, 51268, 102536, 205072, 206903, 413806, 827612, 1448321, 1655224, 2896642, 3310448, 5793284, 11586568, 23173136]

約数ペア:

[(1, 23173136), (2, 11586568), (4, 5793284), (7, 3310448), (8, 2896642), (14, 1655224), (16, 1448321), (28, 827612), (56, 413806), (112, 206903), (113, 205072), (226, 102536), (452, 51268), (791, 29296), (904, 25634), (1582, 14648), (1808, 12817), (1831, 12656), (3164, 7324), (3662, 6328)]