22016384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 48066480

約数和(自身を除く): 26050096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 131, 202, 208, 262, 404, 416, 524, 808, 832, 1048, 1313, 1616, 1664, 1703, 2096, 2626, 3232, 3406, 4192, 5252, 6464, 6812, 8384, 10504, 12928, 13231, 13624, 16768, 21008, 26462, 27248, 42016, 52924, 54496, 84032, 105848, 108992, 168064, 172003, 211696, 217984, 344006, 423392, 688012, 846784, 1376024, 1693568, 2752048, 5504096, 11008192, 22016384]

約数ペア:

[(1, 22016384), (2, 11008192), (4, 5504096), (8, 2752048), (13, 1693568), (16, 1376024), (26, 846784), (32, 688012), (52, 423392), (64, 344006), (101, 217984), (104, 211696), (128, 172003), (131, 168064), (202, 108992), (208, 105848), (262, 84032), (404, 54496), (416, 52924), (524, 42016), (808, 27248), (832, 26462), (1048, 21008), (1313, 16768), (1616, 13624), (1664, 13231), (1703, 12928), (2096, 10504), (2626, 8384), (3232, 6812), (3406, 6464), (4192, 5252)]