15861615744

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102497}}^1$

素因数の和:102558

約数の個数: 128

約数和(自身を含む): 46837486080

約数和(自身を除く): 30975870336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12896, 19344, 25792, 38688, 51584, 77376, 102497, 154752, 204994, 307491, 409988, 614982, 819976, 1229964, 1332461, 1639952, 2459928, 2664922, 3177407, 3279904, 3997383, 4919856, 5329844, 6354814, 6559808, 7994766, 9532221, 9839712, 10659688, 12709628, 13119616, 15989532, 19064442, 19679424, 21319376, 25419256, 31979064, 38128884, 39358848, 41306291, 42638752, 50838512, 63958128, 76257768, 82612582, 85277504, 101677024, 123918873, 127916256, 152515536, 165225164, 170555008, 203354048, 247837746, 255832512, 305031072, 330450328, 406708096, 495675492, 511665024, 610062144, 660900656, 991350984, 1220124288, 1321801312, 1982701968, 2643602624, 3965403936, 5287205248, 7930807872, 15861615744]

約数ペア:

[(1, 15861615744), (2, 7930807872), (3, 5287205248), (4, 3965403936), (6, 2643602624), (8, 1982701968), (12, 1321801312), (13, 1220124288), (16, 991350984), (24, 660900656), (26, 610062144), (31, 511665024), (32, 495675492), (39, 406708096), (48, 330450328), (52, 305031072), (62, 255832512), (64, 247837746), (78, 203354048), (93, 170555008), (96, 165225164), (104, 152515536), (124, 127916256), (128, 123918873), (156, 101677024), (186, 85277504), (192, 82612582), (208, 76257768), (248, 63958128), (312, 50838512), (372, 42638752), (384, 41306291), (403, 39358848), (416, 38128884), (496, 31979064), (624, 25419256), (744, 21319376), (806, 19679424), (832, 19064442), (992, 15989532), (1209, 13119616), (1248, 12709628), (1488, 10659688), (1612, 9839712), (1664, 9532221), (1984, 7994766), (2418, 6559808), (2496, 6354814), (2976, 5329844), (3224, 4919856), (3968, 3997383), (4836, 3279904), (4992, 3177407), (5952, 2664922), (6448, 2459928), (9672, 1639952), (11904, 1332461), (12896, 1229964), (19344, 819976), (25792, 614982), (38688, 409988), (51584, 307491), (77376, 204994), (102497, 154752)]