1947181824

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:955

約数の個数: 216

約数和(自身を含む): 6465499040

約数和(自身を除く): 4518317216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 157, 168, 192, 224, 252, 256, 288, 314, 336, 384, 448, 471, 504, 576, 628, 672, 768, 769, 896, 942, 1008, 1099, 1152, 1256, 1344, 1413, 1538, 1792, 1884, 2016, 2198, 2304, 2307, 2512, 2688, 2826, 3076, 3297, 3768, 4032, 4396, 4614, 5024, 5376, 5383, 5652, 6152, 6594, 6921, 7536, 8064, 8792, 9228, 9891, 10048, 10766, 11304, 12304, 13188, 13842, 15072, 16128, 16149, 17584, 18456, 19782, 20096, 21532, 22608, 24608, 26376, 27684, 30144, 32298, 35168, 36912, 39564, 40192, 43064, 45216, 48447, 49216, 52752, 55368, 60288, 64596, 70336, 73824, 79128, 86128, 90432, 96894, 98432, 105504, 110736, 120576, 120733, 129192, 140672, 147648, 158256, 172256, 180864, 193788, 196864, 211008, 221472, 241466, 258384, 281344, 295296, 316512, 344512, 361728, 362199, 387576, 422016, 442944, 482932, 516768, 590592, 633024, 689024, 724398, 775152, 844032, 845131, 885888, 965864, 1033536, 1086597, 1266048, 1378048, 1448796, 1550304, 1690262, 1771776, 1931728, 2067072, 2173194, 2532096, 2535393, 2897592, 3100608, 3380524, 3863456, 4134144, 4346388, 5070786, 5795184, 6201216, 6761048, 7606179, 7726912, 8692776, 10141572, 11590368, 12402432, 13522096, 15212358, 15453824, 17385552, 20283144, 23180736, 27044192, 30424716, 30907648, 34771104, 40566288, 46361472, 54088384, 60849432, 69542208, 81132576, 92722944, 108176768, 121698864, 139084416, 162265152, 216353536, 243397728, 278168832, 324530304, 486795456, 649060608, 973590912, 1947181824]

約数ペア:

[(1, 1947181824), (2, 973590912), (3, 649060608), (4, 486795456), (6, 324530304), (7, 278168832), (8, 243397728), (9, 216353536), (12, 162265152), (14, 139084416), (16, 121698864), (18, 108176768), (21, 92722944), (24, 81132576), (28, 69542208), (32, 60849432), (36, 54088384), (42, 46361472), (48, 40566288), (56, 34771104), (63, 30907648), (64, 30424716), (72, 27044192), (84, 23180736), (96, 20283144), (112, 17385552), (126, 15453824), (128, 15212358), (144, 13522096), (157, 12402432), (168, 11590368), (192, 10141572), (224, 8692776), (252, 7726912), (256, 7606179), (288, 6761048), (314, 6201216), (336, 5795184), (384, 5070786), (448, 4346388), (471, 4134144), (504, 3863456), (576, 3380524), (628, 3100608), (672, 2897592), (768, 2535393), (769, 2532096), (896, 2173194), (942, 2067072), (1008, 1931728), (1099, 1771776), (1152, 1690262), (1256, 1550304), (1344, 1448796), (1413, 1378048), (1538, 1266048), (1792, 1086597), (1884, 1033536), (2016, 965864), (2198, 885888), (2304, 845131), (2307, 844032), (2512, 775152), (2688, 724398), (2826, 689024), (3076, 633024), (3297, 590592), (3768, 516768), (4032, 482932), (4396, 442944), (4614, 422016), (5024, 387576), (5376, 362199), (5383, 361728), (5652, 344512), (6152, 316512), (6594, 295296), (6921, 281344), (7536, 258384), (8064, 241466), (8792, 221472), (9228, 211008), (9891, 196864), (10048, 193788), (10766, 180864), (11304, 172256), (12304, 158256), (13188, 147648), (13842, 140672), (15072, 129192), (16128, 120733), (16149, 120576), (17584, 110736), (18456, 105504), (19782, 98432), (20096, 96894), (21532, 90432), (22608, 86128), (24608, 79128), (26376, 73824), (27684, 70336), (30144, 64596), (32298, 60288), (35168, 55368), (36912, 52752), (39564, 49216), (40192, 48447), (43064, 45216)]