23641856

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 54942720

約数和(自身を除く): 31300864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 167, 224, 256, 316, 334, 448, 553, 632, 668, 896, 1106, 1169, 1264, 1336, 1792, 2212, 2338, 2528, 2672, 4424, 4676, 5056, 5344, 8848, 9352, 10112, 10688, 13193, 17696, 18704, 20224, 21376, 26386, 35392, 37408, 42752, 52772, 70784, 74816, 92351, 105544, 141568, 149632, 184702, 211088, 299264, 369404, 422176, 738808, 844352, 1477616, 1688704, 2955232, 3377408, 5910464, 11820928, 23641856]

約数ペア:

[(1, 23641856), (2, 11820928), (4, 5910464), (7, 3377408), (8, 2955232), (14, 1688704), (16, 1477616), (28, 844352), (32, 738808), (56, 422176), (64, 369404), (79, 299264), (112, 211088), (128, 184702), (158, 149632), (167, 141568), (224, 105544), (256, 92351), (316, 74816), (334, 70784), (448, 52772), (553, 42752), (632, 37408), (668, 35392), (896, 26386), (1106, 21376), (1169, 20224), (1264, 18704), (1336, 17696), (1792, 13193), (2212, 10688), (2338, 10112), (2528, 9352), (2672, 8848), (4424, 5344), (4676, 5056)]