16398465792

素因数分解:

$2^8\times 3^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 44134456800

約数和(自身を除く): 27735991008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 317, 349, 384, 386, 579, 634, 698, 768, 772, 951, 1047, 1158, 1268, 1396, 1544, 1902, 2094, 2316, 2536, 2792, 3088, 3804, 4188, 4632, 5072, 5584, 6176, 7608, 8376, 9264, 10144, 11168, 12352, 15216, 16752, 18528, 20288, 22336, 24704, 30432, 33504, 37056, 40576, 44672, 49408, 60864, 61181, 67008, 67357, 74112, 81152, 89344, 110633, 121728, 122362, 134016, 134714, 148224, 183543, 202071, 221266, 243456, 244724, 268032, 269428, 331899, 367086, 404142, 442532, 489448, 538856, 663798, 734172, 808284, 885064, 978896, 1077712, 1327596, 1468344, 1616568, 1770128, 1957792, 2155424, 2655192, 2936688, 3233136, 3540256, 3915584, 4310848, 5310384, 5873376, 6466272, 7080512, 7831168, 8621696, 10620768, 11746752, 12932544, 14161024, 15662336, 17243392, 21241536, 21352169, 23493504, 25865088, 28322048, 42483072, 42704338, 46987008, 51730176, 64056507, 84966144, 85408676, 128113014, 170817352, 256226028, 341634704, 512452056, 683269408, 1024904112, 1366538816, 2049808224, 2733077632, 4099616448, 5466155264, 8199232896, 16398465792]

約数ペア:

[(1, 16398465792), (2, 8199232896), (3, 5466155264), (4, 4099616448), (6, 2733077632), (8, 2049808224), (12, 1366538816), (16, 1024904112), (24, 683269408), (32, 512452056), (48, 341634704), (64, 256226028), (96, 170817352), (128, 128113014), (192, 85408676), (193, 84966144), (256, 64056507), (317, 51730176), (349, 46987008), (384, 42704338), (386, 42483072), (579, 28322048), (634, 25865088), (698, 23493504), (768, 21352169), (772, 21241536), (951, 17243392), (1047, 15662336), (1158, 14161024), (1268, 12932544), (1396, 11746752), (1544, 10620768), (1902, 8621696), (2094, 7831168), (2316, 7080512), (2536, 6466272), (2792, 5873376), (3088, 5310384), (3804, 4310848), (4188, 3915584), (4632, 3540256), (5072, 3233136), (5584, 2936688), (6176, 2655192), (7608, 2155424), (8376, 1957792), (9264, 1770128), (10144, 1616568), (11168, 1468344), (12352, 1327596), (15216, 1077712), (16752, 978896), (18528, 885064), (20288, 808284), (22336, 734172), (24704, 663798), (30432, 538856), (33504, 489448), (37056, 442532), (40576, 404142), (44672, 367086), (49408, 331899), (60864, 269428), (61181, 268032), (67008, 244724), (67357, 243456), (74112, 221266), (81152, 202071), (89344, 183543), (110633, 148224), (121728, 134714), (122362, 134016)]