21871320384

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3674617}}^1$

素因数の和:3674663

約数の個数: 56

約数和(自身を含む): 59734590208

約数和(自身を除く): 37863269824

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, 5952, 3674617, 7349234, 11023851, 14698468, 22047702, 29396936, 44095404, 58793872, 88190808, 113913127, 117587744, 176381616, 227826254, 235175488, 341739381, 352763232, 455652508, 683478762, 705526464, 911305016, 1366957524, 1822610032, 2733915048, 3645220064, 5467830096, 7290440128, 10935660192, 21871320384]

約数ペア:

[(1, 21871320384), (2, 10935660192), (3, 7290440128), (4, 5467830096), (6, 3645220064), (8, 2733915048), (12, 1822610032), (16, 1366957524), (24, 911305016), (31, 705526464), (32, 683478762), (48, 455652508), (62, 352763232), (64, 341739381), (93, 235175488), (96, 227826254), (124, 176381616), (186, 117587744), (192, 113913127), (248, 88190808), (372, 58793872), (496, 44095404), (744, 29396936), (992, 22047702), (1488, 14698468), (1984, 11023851), (2976, 7349234), (5952, 3674617)]