12756977408

素因数分解:

$2^8\times 7^1\times {\mathrm{233}}^1\times {\mathrm{30553}}^1$

素因数の和:30809

約数の個数: 72

約数和(自身を含む): 29227711968

約数和(自身を除く): 16470734560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 233, 256, 448, 466, 896, 932, 1631, 1792, 1864, 3262, 3728, 6524, 7456, 13048, 14912, 26096, 29824, 30553, 52192, 59648, 61106, 104384, 122212, 208768, 213871, 244424, 417536, 427742, 488848, 855484, 977696, 1710968, 1955392, 3421936, 3910784, 6843872, 7118849, 7821568, 13687744, 14237698, 27375488, 28475396, 49831943, 54750976, 56950792, 99663886, 113901584, 199327772, 227803168, 398655544, 455606336, 797311088, 911212672, 1594622176, 1822425344, 3189244352, 6378488704, 12756977408]

約数ペア:

[(1, 12756977408), (2, 6378488704), (4, 3189244352), (7, 1822425344), (8, 1594622176), (14, 911212672), (16, 797311088), (28, 455606336), (32, 398655544), (56, 227803168), (64, 199327772), (112, 113901584), (128, 99663886), (224, 56950792), (233, 54750976), (256, 49831943), (448, 28475396), (466, 27375488), (896, 14237698), (932, 13687744), (1631, 7821568), (1792, 7118849), (1864, 6843872), (3262, 3910784), (3728, 3421936), (6524, 1955392), (7456, 1710968), (13048, 977696), (14912, 855484), (26096, 488848), (29824, 427742), (30553, 417536), (52192, 244424), (59648, 213871), (61106, 208768), (104384, 122212)]