25469696

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 59308704

約数和(自身を除く): 33839008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 233, 244, 256, 427, 448, 466, 488, 854, 896, 932, 976, 1631, 1708, 1792, 1864, 1952, 3262, 3416, 3728, 3904, 6524, 6832, 7456, 7808, 13048, 13664, 14213, 14912, 15616, 26096, 27328, 28426, 29824, 52192, 54656, 56852, 59648, 99491, 104384, 109312, 113704, 198982, 208768, 227408, 397964, 417536, 454816, 795928, 909632, 1591856, 1819264, 3183712, 3638528, 6367424, 12734848, 25469696]

約数ペア:

[(1, 25469696), (2, 12734848), (4, 6367424), (7, 3638528), (8, 3183712), (14, 1819264), (16, 1591856), (28, 909632), (32, 795928), (56, 454816), (61, 417536), (64, 397964), (112, 227408), (122, 208768), (128, 198982), (224, 113704), (233, 109312), (244, 104384), (256, 99491), (427, 59648), (448, 56852), (466, 54656), (488, 52192), (854, 29824), (896, 28426), (932, 27328), (976, 26096), (1631, 15616), (1708, 14912), (1792, 14213), (1864, 13664), (1952, 13048), (3262, 7808), (3416, 7456), (3728, 6832), (3904, 6524)]