15521720004

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{12959}}^1$

素因数の和:13087

約数の個数: 144

約数和(自身を含む): 46230912000

約数和(自身を除く): 30709191996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 126, 147, 194, 196, 252, 291, 294, 343, 388, 441, 582, 588, 679, 686, 873, 882, 1029, 1164, 1358, 1372, 1746, 1764, 2037, 2058, 2716, 3087, 3492, 4074, 4116, 4753, 6111, 6174, 8148, 9506, 12222, 12348, 12959, 14259, 19012, 24444, 25918, 28518, 33271, 38877, 42777, 51836, 57036, 66542, 77754, 85554, 90713, 99813, 116631, 133084, 155508, 171108, 181426, 199626, 233262, 272139, 299439, 362852, 399252, 466524, 544278, 598878, 634991, 816417, 1088556, 1197756, 1257023, 1269982, 1632834, 1904973, 2514046, 2539964, 3265668, 3771069, 3809946, 4444937, 5028092, 5714919, 7542138, 7619892, 8799161, 8889874, 11313207, 11429838, 13334811, 15084276, 17598322, 17779748, 22626414, 22859676, 26397483, 26669622, 35196644, 40004433, 45252828, 52794966, 53339244, 61594127, 79192449, 80008866, 105589932, 123188254, 158384898, 160017732, 184782381, 246376508, 316769796, 369564762, 431158889, 554347143, 739129524, 862317778, 1108694286, 1293476667, 1724635556, 2217388572, 2586953334, 3880430001, 5173906668, 7760860002, 15521720004]

約数ペア:

[(1, 15521720004), (2, 7760860002), (3, 5173906668), (4, 3880430001), (6, 2586953334), (7, 2217388572), (9, 1724635556), (12, 1293476667), (14, 1108694286), (18, 862317778), (21, 739129524), (28, 554347143), (36, 431158889), (42, 369564762), (49, 316769796), (63, 246376508), (84, 184782381), (97, 160017732), (98, 158384898), (126, 123188254), (147, 105589932), (194, 80008866), (196, 79192449), (252, 61594127), (291, 53339244), (294, 52794966), (343, 45252828), (388, 40004433), (441, 35196644), (582, 26669622), (588, 26397483), (679, 22859676), (686, 22626414), (873, 17779748), (882, 17598322), (1029, 15084276), (1164, 13334811), (1358, 11429838), (1372, 11313207), (1746, 8889874), (1764, 8799161), (2037, 7619892), (2058, 7542138), (2716, 5714919), (3087, 5028092), (3492, 4444937), (4074, 3809946), (4116, 3771069), (4753, 3265668), (6111, 2539964), (6174, 2514046), (8148, 1904973), (9506, 1632834), (12222, 1269982), (12348, 1257023), (12959, 1197756), (14259, 1088556), (19012, 816417), (24444, 634991), (25918, 598878), (28518, 544278), (33271, 466524), (38877, 399252), (42777, 362852), (51836, 299439), (57036, 272139), (66542, 233262), (77754, 199626), (85554, 181426), (90713, 171108), (99813, 155508), (116631, 133084)]