1821490872768

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1251409}}^1$

素因数の和:1251472

約数の個数: 252

約数和(自身を含む): 6297405469680

約数和(自身を除く): 4475914596912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 361, 399, 448, 456, 504, 532, 576, 608, 672, 684, 722, 798, 912, 1008, 1064, 1083, 1197, 1216, 1344, 1368, 1444, 1596, 1824, 2016, 2128, 2166, 2394, 2527, 2736, 2888, 3192, 3249, 3648, 4032, 4256, 4332, 4788, 5054, 5472, 5776, 6384, 6498, 7581, 8512, 8664, 9576, 10108, 10944, 11552, 12768, 12996, 15162, 17328, 19152, 20216, 22743, 23104, 25536, 25992, 30324, 34656, 38304, 40432, 45486, 51984, 60648, 69312, 76608, 80864, 90972, 103968, 121296, 161728, 181944, 207936, 242592, 363888, 485184, 727776, 1251409, 1455552, 2502818, 3754227, 5005636, 7508454, 8759863, 10011272, 11262681, 15016908, 17519726, 20022544, 22525362, 23776771, 26279589, 30033816, 35039452, 40045088, 45050724, 47553542, 52559178, 60067632, 70078904, 71330313, 78838767, 80090176, 90101448, 95107084, 105118356, 120135264, 140157808, 142660626, 157677534, 166437397, 180202896, 190214168, 210236712, 213990939, 240270528, 280315616, 285321252, 315355068, 332874794, 360405792, 380428336, 420473424, 427981878, 451758649, 499312191, 560631232, 570642504, 630710136, 665749588, 720811584, 760856672, 840946848, 855963756, 903517298, 998624382, 1141285008, 1261420272, 1331499176, 1355275947, 1497936573, 1521713344, 1681893696, 1711927512, 1807034596, 1997248764, 2282570016, 2522840544, 2662998352, 2710551894, 2995873146, 3162310543, 3423855024, 3614069192, 3994497528, 4065827841, 4565140032, 5045681088, 5325996704, 5421103788, 5991746292, 6324621086, 6847710048, 7228138384, 7988995056, 8131655682, 9486931629, 10651993408, 10842207576, 11983492584, 12649242172, 13695420096, 14456276768, 15977990112, 16263311364, 18973863258, 21684415152, 23966985168, 25298484344, 28460794887, 28912553536, 31955980224, 32526622728, 37947726516, 43368830304, 47933970336, 50596968688, 56921589774, 65053245456, 75895453032, 86737660608, 95867940672, 101193937376, 113843179548, 130106490912, 151790906064, 202387874752, 227686359096, 260212981824, 303581812128, 455372718192, 607163624256, 910745436384, 1821490872768]

約数ペア:

[(1, 1821490872768), (2, 910745436384), (3, 607163624256), (4, 455372718192), (6, 303581812128), (7, 260212981824), (8, 227686359096), (9, 202387874752), (12, 151790906064), (14, 130106490912), (16, 113843179548), (18, 101193937376), (19, 95867940672), (21, 86737660608), (24, 75895453032), (28, 65053245456), (32, 56921589774), (36, 50596968688), (38, 47933970336), (42, 43368830304), (48, 37947726516), (56, 32526622728), (57, 31955980224), (63, 28912553536), (64, 28460794887), (72, 25298484344), (76, 23966985168), (84, 21684415152), (96, 18973863258), (112, 16263311364), (114, 15977990112), (126, 14456276768), (133, 13695420096), (144, 12649242172), (152, 11983492584), (168, 10842207576), (171, 10651993408), (192, 9486931629), (224, 8131655682), (228, 7988995056), (252, 7228138384), (266, 6847710048), (288, 6324621086), (304, 5991746292), (336, 5421103788), (342, 5325996704), (361, 5045681088), (399, 4565140032), (448, 4065827841), (456, 3994497528), (504, 3614069192), (532, 3423855024), (576, 3162310543), (608, 2995873146), (672, 2710551894), (684, 2662998352), (722, 2522840544), (798, 2282570016), (912, 1997248764), (1008, 1807034596), (1064, 1711927512), (1083, 1681893696), (1197, 1521713344), (1216, 1497936573), (1344, 1355275947), (1368, 1331499176), (1444, 1261420272), (1596, 1141285008), (1824, 998624382), (2016, 903517298), (2128, 855963756), (2166, 840946848), (2394, 760856672), (2527, 720811584), (2736, 665749588), (2888, 630710136), (3192, 570642504), (3249, 560631232), (3648, 499312191), (4032, 451758649), (4256, 427981878), (4332, 420473424), (4788, 380428336), (5054, 360405792), (5472, 332874794), (5776, 315355068), (6384, 285321252), (6498, 280315616), (7581, 240270528), (8512, 213990939), (8664, 210236712), (9576, 190214168), (10108, 180202896), (10944, 166437397), (11552, 157677534), (12768, 142660626), (12996, 140157808), (15162, 120135264), (17328, 105118356), (19152, 95107084), (20216, 90101448), (22743, 80090176), (23104, 78838767), (25536, 71330313), (25992, 70078904), (30324, 60067632), (34656, 52559178), (38304, 47553542), (40432, 45050724), (45486, 40045088), (51984, 35039452), (60648, 30033816), (69312, 26279589), (76608, 23776771), (80864, 22525362), (90972, 20022544), (103968, 17519726), (121296, 15016908), (161728, 11262681), (181944, 10011272), (207936, 8759863), (242592, 7508454), (363888, 5005636), (485184, 3754227), (727776, 2502818), (1251409, 1455552)]