22889984

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 52132080

約数和(自身を除く): 29242096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 181, 208, 247, 256, 304, 362, 416, 494, 512, 608, 724, 832, 988, 1216, 1448, 1664, 1976, 2353, 2432, 2896, 3328, 3439, 3952, 4706, 4864, 5792, 6656, 6878, 7904, 9412, 9728, 11584, 13756, 15808, 18824, 23168, 27512, 31616, 37648, 44707, 46336, 55024, 63232, 75296, 89414, 92672, 110048, 126464, 150592, 178828, 220096, 301184, 357656, 440192, 602368, 715312, 880384, 1204736, 1430624, 1760768, 2861248, 5722496, 11444992, 22889984]

約数ペア:

[(1, 22889984), (2, 11444992), (4, 5722496), (8, 2861248), (13, 1760768), (16, 1430624), (19, 1204736), (26, 880384), (32, 715312), (38, 602368), (52, 440192), (64, 357656), (76, 301184), (104, 220096), (128, 178828), (152, 150592), (181, 126464), (208, 110048), (247, 92672), (256, 89414), (304, 75296), (362, 63232), (416, 55024), (494, 46336), (512, 44707), (608, 37648), (724, 31616), (832, 27512), (988, 23168), (1216, 18824), (1448, 15808), (1664, 13756), (1976, 11584), (2353, 9728), (2432, 9412), (2896, 7904), (3328, 6878), (3439, 6656), (3952, 5792), (4706, 4864)]