21504576

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3659

約数の個数: 56

約数和(自身を含む): 58749184

約数和(自身を除く): 37244608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3613, 5952, 7226, 10839, 14452, 21678, 28904, 43356, 57808, 86712, 112003, 115616, 173424, 224006, 231232, 336009, 346848, 448012, 672018, 693696, 896024, 1344036, 1792048, 2688072, 3584096, 5376144, 7168192, 10752288, 21504576]

約数ペア:

[(1, 21504576), (2, 10752288), (3, 7168192), (4, 5376144), (6, 3584096), (8, 2688072), (12, 1792048), (16, 1344036), (24, 896024), (31, 693696), (32, 672018), (48, 448012), (62, 346848), (64, 336009), (93, 231232), (96, 224006), (124, 173424), (186, 115616), (192, 112003), (248, 86712), (372, 57808), (496, 43356), (744, 28904), (992, 21678), (1488, 14452), (1984, 10839), (2976, 7226), (3613, 5952)]