8045479168

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{23297}}^1$

素因数の和:23403

約数の個数: 72

約数和(自身を含む): 17143600320

約数和(自身を除く): 9098121152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2432, 2698, 4544, 4864, 5396, 9088, 10792, 18176, 21584, 23297, 43168, 46594, 86336, 93188, 172672, 186376, 345344, 372752, 442643, 745504, 885286, 1491008, 1654087, 1770572, 2982016, 3308174, 3541144, 5964032, 6616348, 7082288, 13232696, 14164576, 26465392, 28329152, 31427653, 52930784, 56658304, 62855306, 105861568, 113316608, 125710612, 211723136, 251421224, 423446272, 502842448, 1005684896, 2011369792, 4022739584, 8045479168]

約数ペア:

[(1, 8045479168), (2, 4022739584), (4, 2011369792), (8, 1005684896), (16, 502842448), (19, 423446272), (32, 251421224), (38, 211723136), (64, 125710612), (71, 113316608), (76, 105861568), (128, 62855306), (142, 56658304), (152, 52930784), (256, 31427653), (284, 28329152), (304, 26465392), (568, 14164576), (608, 13232696), (1136, 7082288), (1216, 6616348), (1349, 5964032), (2272, 3541144), (2432, 3308174), (2698, 2982016), (4544, 1770572), (4864, 1654087), (5396, 1491008), (9088, 885286), (10792, 745504), (18176, 442643), (21584, 372752), (23297, 345344), (43168, 186376), (46594, 172672), (86336, 93188)]