8421504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 27646080

約数和(自身を除く): 19224576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 241, 273, 312, 336, 364, 384, 416, 448, 482, 546, 624, 672, 723, 728, 832, 896, 964, 1092, 1248, 1344, 1446, 1456, 1664, 1687, 1928, 2184, 2496, 2688, 2892, 2912, 3133, 3374, 3856, 4368, 4992, 5061, 5784, 5824, 6266, 6748, 7712, 8736, 9399, 10122, 11568, 11648, 12532, 13496, 15424, 17472, 18798, 20244, 21931, 23136, 25064, 26992, 30848, 34944, 37596, 40488, 43862, 46272, 50128, 53984, 65793, 75192, 80976, 87724, 92544, 100256, 107968, 131586, 150384, 161952, 175448, 200512, 215936, 263172, 300768, 323904, 350896, 401024, 526344, 601536, 647808, 701792, 1052688, 1203072, 1403584, 2105376, 2807168, 4210752, 8421504]

約数ペア:

[(1, 8421504), (2, 4210752), (3, 2807168), (4, 2105376), (6, 1403584), (7, 1203072), (8, 1052688), (12, 701792), (13, 647808), (14, 601536), (16, 526344), (21, 401024), (24, 350896), (26, 323904), (28, 300768), (32, 263172), (39, 215936), (42, 200512), (48, 175448), (52, 161952), (56, 150384), (64, 131586), (78, 107968), (84, 100256), (91, 92544), (96, 87724), (104, 80976), (112, 75192), (128, 65793), (156, 53984), (168, 50128), (182, 46272), (192, 43862), (208, 40488), (224, 37596), (241, 34944), (273, 30848), (312, 26992), (336, 25064), (364, 23136), (384, 21931), (416, 20244), (448, 18798), (482, 17472), (546, 15424), (624, 13496), (672, 12532), (723, 11648), (728, 11568), (832, 10122), (896, 9399), (964, 8736), (1092, 7712), (1248, 6748), (1344, 6266), (1446, 5824), (1456, 5784), (1664, 5061), (1687, 4992), (1928, 4368), (2184, 3856), (2496, 3374), (2688, 3133), (2892, 2912)]