1816218341392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{131071}}^1$

素因数の和:131437

約数の個数: 160

約数和(自身を含む): 4485288034304

約数和(自身を除く): 2669069692912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 307, 364, 403, 434, 496, 614, 728, 806, 868, 1228, 1456, 1612, 1736, 2149, 2456, 2821, 3224, 3472, 3991, 4298, 4912, 5642, 6448, 7982, 8596, 9517, 11284, 15964, 17192, 19034, 22568, 27937, 31928, 34384, 38068, 45136, 55874, 63856, 66619, 76136, 111748, 123721, 131071, 133238, 152272, 223496, 247442, 262142, 266476, 446992, 494884, 524284, 532952, 866047, 917497, 989768, 1048568, 1065904, 1703923, 1732094, 1834994, 1979536, 2097136, 3407846, 3464188, 3669988, 4063201, 6815692, 6928376, 7339976, 8126402, 11927461, 13631384, 13856752, 14679952, 16252804, 23854922, 27262768, 28442407, 32505608, 40238797, 47709844, 52821613, 56884814, 65011216, 80477594, 95419688, 105643226, 113769628, 160955188, 190839376, 211286452, 227539256, 281671579, 321910376, 369751291, 422572904, 455078512, 523104361, 563343158, 643820752, 739502582, 845145808, 1046208722, 1126686316, 1247402707, 1479005164, 2092417444, 2253372632, 2494805414, 2958010328, 3661730527, 4184834888, 4506745264, 4989610828, 5916020656, 7323461054, 8369669776, 8731818949, 9979221656, 14646922108, 16216235191, 17463637898, 19958443312, 29293844216, 32432470382, 34927275796, 58587688432, 64864940764, 69854551592, 113513646337, 129729881528, 139709103184, 227027292674, 259459763056, 454054585348, 908109170696, 1816218341392]

約数ペア:

[(1, 1816218341392), (2, 908109170696), (4, 454054585348), (7, 259459763056), (8, 227027292674), (13, 139709103184), (14, 129729881528), (16, 113513646337), (26, 69854551592), (28, 64864940764), (31, 58587688432), (52, 34927275796), (56, 32432470382), (62, 29293844216), (91, 19958443312), (104, 17463637898), (112, 16216235191), (124, 14646922108), (182, 9979221656), (208, 8731818949), (217, 8369669776), (248, 7323461054), (307, 5916020656), (364, 4989610828), (403, 4506745264), (434, 4184834888), (496, 3661730527), (614, 2958010328), (728, 2494805414), (806, 2253372632), (868, 2092417444), (1228, 1479005164), (1456, 1247402707), (1612, 1126686316), (1736, 1046208722), (2149, 845145808), (2456, 739502582), (2821, 643820752), (3224, 563343158), (3472, 523104361), (3991, 455078512), (4298, 422572904), (4912, 369751291), (5642, 321910376), (6448, 281671579), (7982, 227539256), (8596, 211286452), (9517, 190839376), (11284, 160955188), (15964, 113769628), (17192, 105643226), (19034, 95419688), (22568, 80477594), (27937, 65011216), (31928, 56884814), (34384, 52821613), (38068, 47709844), (45136, 40238797), (55874, 32505608), (63856, 28442407), (66619, 27262768), (76136, 23854922), (111748, 16252804), (123721, 14679952), (131071, 13856752), (133238, 13631384), (152272, 11927461), (223496, 8126402), (247442, 7339976), (262142, 6928376), (266476, 6815692), (446992, 4063201), (494884, 3669988), (524284, 3464188), (532952, 3407846), (866047, 2097136), (917497, 1979536), (989768, 1834994), (1048568, 1732094), (1065904, 1703923)]