23678416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 48907584

約数和(自身を除く): 25229168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 331, 526, 662, 1052, 1324, 2104, 2648, 4208, 4471, 5296, 5627, 8942, 11254, 17884, 22508, 35768, 45016, 71536, 87053, 90032, 174106, 348212, 696424, 1392848, 1479901, 2959802, 5919604, 11839208, 23678416]

約数ペア:

[(1, 23678416), (2, 11839208), (4, 5919604), (8, 2959802), (16, 1479901), (17, 1392848), (34, 696424), (68, 348212), (136, 174106), (263, 90032), (272, 87053), (331, 71536), (526, 45016), (662, 35768), (1052, 22508), (1324, 17884), (2104, 11254), (2648, 8942), (4208, 5627), (4471, 5296)]