12943616

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 30610944

約数和(自身を除く): 17667328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 233, 248, 256, 434, 448, 466, 496, 868, 896, 932, 992, 1631, 1736, 1792, 1864, 1984, 3262, 3472, 3728, 3968, 6524, 6944, 7223, 7456, 7936, 13048, 13888, 14446, 14912, 26096, 27776, 28892, 29824, 50561, 52192, 55552, 57784, 59648, 101122, 104384, 115568, 202244, 208768, 231136, 404488, 417536, 462272, 808976, 924544, 1617952, 1849088, 3235904, 6471808, 12943616]

約数ペア:

[(1, 12943616), (2, 6471808), (4, 3235904), (7, 1849088), (8, 1617952), (14, 924544), (16, 808976), (28, 462272), (31, 417536), (32, 404488), (56, 231136), (62, 208768), (64, 202244), (112, 115568), (124, 104384), (128, 101122), (217, 59648), (224, 57784), (233, 55552), (248, 52192), (256, 50561), (434, 29824), (448, 28892), (466, 27776), (496, 26096), (868, 14912), (896, 14446), (932, 13888), (992, 13048), (1631, 7936), (1736, 7456), (1792, 7223), (1864, 6944), (1984, 6524), (3262, 3968), (3472, 3728)]