21747291264

素因数分解:

$2^7\times 3^3\times {\mathrm{1237}}^1\times {\mathrm{5087}}^1$

素因数の和:6347

約数の個数: 128

約数和(自身を含む): 64249228800

約数和(自身を除く): 42501937536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1237, 1728, 2474, 3456, 3711, 4948, 5087, 7422, 9896, 10174, 11133, 14844, 15261, 19792, 20348, 22266, 29688, 30522, 33399, 39584, 40696, 44532, 45783, 59376, 61044, 66798, 79168, 81392, 89064, 91566, 118752, 122088, 133596, 137349, 158336, 162784, 178128, 183132, 237504, 244176, 267192, 274698, 325568, 356256, 366264, 475008, 488352, 534384, 549396, 651136, 712512, 732528, 976704, 1068768, 1098792, 1425024, 1465056, 1953408, 2137536, 2197584, 2930112, 4275072, 4395168, 5860224, 6292619, 8790336, 12585238, 17580672, 18877857, 25170476, 37755714, 50340952, 56633571, 75511428, 100681904, 113267142, 151022856, 169900713, 201363808, 226534284, 302045712, 339801426, 402727616, 453068568, 604091424, 679602852, 805455232, 906137136, 1208182848, 1359205704, 1812274272, 2416365696, 2718411408, 3624548544, 5436822816, 7249097088, 10873645632, 21747291264]

約数ペア:

[(1, 21747291264), (2, 10873645632), (3, 7249097088), (4, 5436822816), (6, 3624548544), (8, 2718411408), (9, 2416365696), (12, 1812274272), (16, 1359205704), (18, 1208182848), (24, 906137136), (27, 805455232), (32, 679602852), (36, 604091424), (48, 453068568), (54, 402727616), (64, 339801426), (72, 302045712), (96, 226534284), (108, 201363808), (128, 169900713), (144, 151022856), (192, 113267142), (216, 100681904), (288, 75511428), (384, 56633571), (432, 50340952), (576, 37755714), (864, 25170476), (1152, 18877857), (1237, 17580672), (1728, 12585238), (2474, 8790336), (3456, 6292619), (3711, 5860224), (4948, 4395168), (5087, 4275072), (7422, 2930112), (9896, 2197584), (10174, 2137536), (11133, 1953408), (14844, 1465056), (15261, 1425024), (19792, 1098792), (20348, 1068768), (22266, 976704), (29688, 732528), (30522, 712512), (33399, 651136), (39584, 549396), (40696, 534384), (44532, 488352), (45783, 475008), (59376, 366264), (61044, 356256), (66798, 325568), (79168, 274698), (81392, 267192), (89064, 244176), (91566, 237504), (118752, 183132), (122088, 178128), (133596, 162784), (137349, 158336)]