8447296

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 84

約数和(自身を含む): 20080224

約数和(自身を除く): 11632928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 142, 143, 169, 176, 208, 284, 286, 338, 352, 416, 568, 572, 676, 704, 781, 832, 923, 1136, 1144, 1352, 1562, 1846, 1859, 2272, 2288, 2704, 3124, 3692, 3718, 4544, 4576, 5408, 6248, 7384, 7436, 9152, 10153, 10816, 11999, 12496, 14768, 14872, 20306, 23998, 24992, 29536, 29744, 40612, 47996, 49984, 59072, 59488, 81224, 95992, 118976, 131989, 162448, 191984, 263978, 324896, 383968, 527956, 649792, 767936, 1055912, 2111824, 4223648, 8447296]

約数ペア:

[(1, 8447296), (2, 4223648), (4, 2111824), (8, 1055912), (11, 767936), (13, 649792), (16, 527956), (22, 383968), (26, 324896), (32, 263978), (44, 191984), (52, 162448), (64, 131989), (71, 118976), (88, 95992), (104, 81224), (142, 59488), (143, 59072), (169, 49984), (176, 47996), (208, 40612), (284, 29744), (286, 29536), (338, 24992), (352, 23998), (416, 20306), (568, 14872), (572, 14768), (676, 12496), (704, 11999), (781, 10816), (832, 10153), (923, 9152), (1136, 7436), (1144, 7384), (1352, 6248), (1562, 5408), (1846, 4576), (1859, 4544), (2272, 3718), (2288, 3692), (2704, 3124)]