22129408

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 51655968

約数和(自身を除く): 29526560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 233, 256, 371, 424, 448, 466, 742, 848, 896, 932, 1484, 1631, 1696, 1792, 1864, 2968, 3262, 3392, 3728, 5936, 6524, 6784, 7456, 11872, 12349, 13048, 13568, 14912, 23744, 24698, 26096, 29824, 47488, 49396, 52192, 59648, 86443, 94976, 98792, 104384, 172886, 197584, 208768, 345772, 395168, 417536, 691544, 790336, 1383088, 1580672, 2766176, 3161344, 5532352, 11064704, 22129408]

約数ペア:

[(1, 22129408), (2, 11064704), (4, 5532352), (7, 3161344), (8, 2766176), (14, 1580672), (16, 1383088), (28, 790336), (32, 691544), (53, 417536), (56, 395168), (64, 345772), (106, 208768), (112, 197584), (128, 172886), (212, 104384), (224, 98792), (233, 94976), (256, 86443), (371, 59648), (424, 52192), (448, 49396), (466, 47488), (742, 29824), (848, 26096), (896, 24698), (932, 23744), (1484, 14912), (1631, 13568), (1696, 13048), (1792, 12349), (1864, 11872), (2968, 7456), (3262, 6784), (3392, 6524), (3728, 5936)]