23683712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 52150560

約数和(自身を除く): 28466848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 331, 344, 416, 559, 662, 688, 832, 1118, 1324, 1376, 1664, 2236, 2648, 2752, 4303, 4472, 5296, 5504, 8606, 8944, 10592, 14233, 17212, 17888, 21184, 28466, 34424, 35776, 42368, 56932, 68848, 71552, 113864, 137696, 185029, 227728, 275392, 370058, 455456, 550784, 740116, 910912, 1480232, 1821824, 2960464, 5920928, 11841856, 23683712]

約数ペア:

[(1, 23683712), (2, 11841856), (4, 5920928), (8, 2960464), (13, 1821824), (16, 1480232), (26, 910912), (32, 740116), (43, 550784), (52, 455456), (64, 370058), (86, 275392), (104, 227728), (128, 185029), (172, 137696), (208, 113864), (331, 71552), (344, 68848), (416, 56932), (559, 42368), (662, 35776), (688, 34424), (832, 28466), (1118, 21184), (1324, 17888), (1376, 17212), (1664, 14233), (2236, 10592), (2648, 8944), (2752, 8606), (4303, 5504), (4472, 5296)]