8128518.00000000

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^3$

素因数の和:72

約数の個数: 216

約数和(自身を含む): 277289040

約数和(自身を除く): 194611536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 169, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 338, 364, 384, 392, 416, 448, 507, 546, 588, 624, 637, 672, 676, 728, 768, 784, 832, 896, 1014, 1092, 1176, 1183, 1248, 1274, 1344, 1352, 1456, 1568, 1664, 1792, 1911, 2028, 2184, 2197, 2352, 2366, 2496, 2548, 2688, 2704, 2912, 3136, 3328, 3549, 3822, 4056, 4368, 4394, 4704, 4732, 4992, 5096, 5376, 5408, 5824, 6272, 6591, 7098, 7644, 8112, 8281, 8736, 8788, 9408, 9464, 9984, 10192, 10816, 11648, 12544, 13182, 14196, 15288, 15379, 16224, 16562, 17472, 17576, 18816, 18928, 20384, 21632, 23296, 24843, 26364, 28392, 30576, 30758, 32448, 33124, 34944, 35152, 37632, 37856, 40768, 43264, 46137, 49686, 52728, 56784, 61152, 61516, 64896, 66248, 69888, 70304, 75712, 81536, 92274, 99372, 105456, 107653, 113568, 122304, 123032, 129792, 132496, 140608, 151424, 163072, 184548, 198744, 210912, 215306, 227136, 244608, 246064, 264992, 281216, 302848, 322959, 369096, 397488, 421824, 430612, 454272, 489216, 492128, 529984, 562432, 645918, 738192, 794976, 843648, 861224, 908544, 984256, 1059968, 1291836, 1476384, 1589952, 1687296, 1722448, 1968512, 2119936, 2583672, 2952768, 3179904, 3444896, 3937024, 5167344, 5905536, 6359808, 6889792, 10334688, 11811072, 13779584, 20669376, 27559168, 41338752, 82677504]

約数ペア:

[(1, 82677504), (2, 41338752), (3, 27559168), (4, 20669376), (6, 13779584), (7, 11811072), (8, 10334688), (12, 6889792), (13, 6359808), (14, 5905536), (16, 5167344), (21, 3937024), (24, 3444896), (26, 3179904), (28, 2952768), (32, 2583672), (39, 2119936), (42, 1968512), (48, 1722448), (49, 1687296), (52, 1589952), (56, 1476384), (64, 1291836), (78, 1059968), (84, 984256), (91, 908544), (96, 861224), (98, 843648), (104, 794976), (112, 738192), (128, 645918), (147, 562432), (156, 529984), (168, 492128), (169, 489216), (182, 454272), (192, 430612), (196, 421824), (208, 397488), (224, 369096), (256, 322959), (273, 302848), (294, 281216), (312, 264992), (336, 246064), (338, 244608), (364, 227136), (384, 215306), (392, 210912), (416, 198744), (448, 184548), (507, 163072), (546, 151424), (588, 140608), (624, 132496), (637, 129792), (672, 123032), (676, 122304), (728, 113568), (768, 107653), (784, 105456), (832, 99372), (896, 92274), (1014, 81536), (1092, 75712), (1176, 70304), (1183, 69888), (1248, 66248), (1274, 64896), (1344, 61516), (1352, 61152), (1456, 56784), (1568, 52728), (1664, 49686), (1792, 46137), (1911, 43264), (2028, 40768), (2184, 37856), (2197, 37632), (2352, 35152), (2366, 34944), (2496, 33124), (2548, 32448), (2688, 30758), (2704, 30576), (2912, 28392), (3136, 26364), (3328, 24843), (3549, 23296), (3822, 21632), (4056, 20384), (4368, 18928), (4394, 18816), (4704, 17576), (4732, 17472), (4992, 16562), (5096, 16224), (5376, 15379), (5408, 15288), (5824, 14196), (6272, 13182), (6591, 12544), (7098, 11648), (7644, 10816), (8112, 10192), (8281, 9984), (8736, 9464), (8788, 9408)]