21457683072

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{36451}}^1$

素因数の和:36551

約数の個数: 192

約数和(自身を含む): 71536320960

約数和(自身を除く): 50078637888

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, 73, 84, 96, 112, 126, 128, 144, 146, 168, 192, 219, 224, 252, 288, 292, 336, 384, 438, 448, 504, 511, 576, 584, 657, 672, 876, 896, 1008, 1022, 1152, 1168, 1314, 1344, 1533, 1752, 2016, 2044, 2336, 2628, 2688, 3066, 3504, 4032, 4088, 4599, 4672, 5256, 6132, 7008, 8064, 8176, 9198, 9344, 10512, 12264, 14016, 16352, 18396, 21024, 24528, 28032, 32704, 36451, 36792, 42048, 49056, 65408, 72902, 73584, 84096, 98112, 109353, 145804, 147168, 196224, 218706, 255157, 291608, 294336, 328059, 437412, 510314, 583216, 588672, 656118, 765471, 874824, 1020628, 1166432, 1312236, 1530942, 1749648, 2041256, 2296413, 2332864, 2624472, 2660923, 3061884, 3499296, 4082512, 4592826, 4665728, 5248944, 5321846, 6123768, 6998592, 7982769, 8165024, 9185652, 10497888, 10643692, 12247536, 13997184, 15965538, 16330048, 18371304, 18626461, 20995776, 21287384, 23948307, 24495072, 31931076, 32660096, 36742608, 37252922, 41991552, 42574768, 47896614, 48990144, 55879383, 63862152, 73485216, 74505844, 85149536, 95793228, 97980288, 111758766, 127724304, 146970432, 149011688, 167638149, 170299072, 191586456, 223517532, 255448608, 293940864, 298023376, 335276298, 340598144, 383172912, 447035064, 510897216, 596046752, 670552596, 766345824, 894070128, 1021794432, 1192093504, 1341105192, 1532691648, 1788140256, 2384187008, 2682210384, 3065383296, 3576280512, 5364420768, 7152561024, 10728841536, 21457683072]

約数ペア:

[(1, 21457683072), (2, 10728841536), (3, 7152561024), (4, 5364420768), (6, 3576280512), (7, 3065383296), (8, 2682210384), (9, 2384187008), (12, 1788140256), (14, 1532691648), (16, 1341105192), (18, 1192093504), (21, 1021794432), (24, 894070128), (28, 766345824), (32, 670552596), (36, 596046752), (42, 510897216), (48, 447035064), (56, 383172912), (63, 340598144), (64, 335276298), (72, 298023376), (73, 293940864), (84, 255448608), (96, 223517532), (112, 191586456), (126, 170299072), (128, 167638149), (144, 149011688), (146, 146970432), (168, 127724304), (192, 111758766), (219, 97980288), (224, 95793228), (252, 85149536), (288, 74505844), (292, 73485216), (336, 63862152), (384, 55879383), (438, 48990144), (448, 47896614), (504, 42574768), (511, 41991552), (576, 37252922), (584, 36742608), (657, 32660096), (672, 31931076), (876, 24495072), (896, 23948307), (1008, 21287384), (1022, 20995776), (1152, 18626461), (1168, 18371304), (1314, 16330048), (1344, 15965538), (1533, 13997184), (1752, 12247536), (2016, 10643692), (2044, 10497888), (2336, 9185652), (2628, 8165024), (2688, 7982769), (3066, 6998592), (3504, 6123768), (4032, 5321846), (4088, 5248944), (4599, 4665728), (4672, 4592826), (5256, 4082512), (6132, 3499296), (7008, 3061884), (8064, 2660923), (8176, 2624472), (9198, 2332864), (9344, 2296413), (10512, 2041256), (12264, 1749648), (14016, 1530942), (16352, 1312236), (18396, 1166432), (21024, 1020628), (24528, 874824), (28032, 765471), (32704, 656118), (36451, 588672), (36792, 583216), (42048, 510314), (49056, 437412), (65408, 328059), (72902, 294336), (73584, 291608), (84096, 255157), (98112, 218706), (109353, 196224), (145804, 147168)]