9951968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 11639392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 509, 611, 752, 1018, 1222, 1504, 2036, 2444, 4072, 4888, 6617, 8144, 9776, 13234, 16288, 19552, 23923, 26468, 47846, 52936, 95692, 105872, 191384, 211744, 310999, 382768, 621998, 765536, 1243996, 2487992, 4975984, 9951968]

約数ペア:

[(1, 9951968), (2, 4975984), (4, 2487992), (8, 1243996), (13, 765536), (16, 621998), (26, 382768), (32, 310999), (47, 211744), (52, 191384), (94, 105872), (104, 95692), (188, 52936), (208, 47846), (376, 26468), (416, 23923), (509, 19552), (611, 16288), (752, 13234), (1018, 9776), (1222, 8144), (1504, 6617), (2036, 4888), (2444, 4072)]