26003008

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 56

約数和(自身を含む): 54051200

約数和(自身を除く): 28048192

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 139, 148, 158, 278, 296, 316, 556, 592, 632, 1112, 1184, 1264, 2224, 2368, 2528, 2923, 4448, 5056, 5143, 5846, 8896, 10286, 10981, 11692, 20572, 21962, 23384, 41144, 43924, 46768, 82288, 87848, 93536, 164576, 175696, 187072, 329152, 351392, 406297, 702784, 812594, 1625188, 3250376, 6500752, 13001504, 26003008]

約数ペア:

[(1, 26003008), (2, 13001504), (4, 6500752), (8, 3250376), (16, 1625188), (32, 812594), (37, 702784), (64, 406297), (74, 351392), (79, 329152), (139, 187072), (148, 175696), (158, 164576), (278, 93536), (296, 87848), (316, 82288), (556, 46768), (592, 43924), (632, 41144), (1112, 23384), (1184, 21962), (1264, 20572), (2224, 11692), (2368, 10981), (2528, 10286), (2923, 8896), (4448, 5846), (5056, 5143)]