11820928

素因数分解:

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

素因数の和:267

約数の個数: 64

約数和(自身を含む): 27417600

約数和(自身を除く): 15596672

約数列:

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

約数ペア:

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