12906449920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27701}}^1$

素因数の和:27746

約数の個数: 176

約数和(自身を含む): 38106427968

約数和(自身を除く): 25199978048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 5120, 5824, 6656, 7168, 7280, 8320, 8960, 11648, 13312, 14560, 16640, 17920, 23296, 27701, 29120, 33280, 35840, 46592, 55402, 58240, 66560, 93184, 110804, 116480, 138505, 193907, 221608, 232960, 277010, 360113, 387814, 443216, 465920, 554020, 720226, 775628, 886432, 969535, 1108040, 1440452, 1551256, 1772864, 1800565, 1939070, 2216080, 2520791, 2880904, 3102512, 3545728, 3601130, 3878140, 4432160, 5041582, 5761808, 6205024, 7091456, 7202260, 7756280, 8864320, 10083164, 11523616, 12410048, 12603955, 14182912, 14404520, 15512560, 17728640, 20166328, 23047232, 24820096, 25207910, 28365824, 28809040, 31025120, 35457280, 40332656, 46094464, 49640192, 50415820, 57618080, 62050240, 70914560, 80665312, 92188928, 99280384, 100831640, 115236160, 124100480, 141829120, 161330624, 184377856, 198560768, 201663280, 230472320, 248200960, 322661248, 368755712, 403326560, 460944640, 496401920, 645322496, 806653120, 921889280, 992803840, 1290644992, 1613306240, 1843778560, 2581289984, 3226612480, 6453224960, 12906449920]

約数ペア:

[(1, 12906449920), (2, 6453224960), (4, 3226612480), (5, 2581289984), (7, 1843778560), (8, 1613306240), (10, 1290644992), (13, 992803840), (14, 921889280), (16, 806653120), (20, 645322496), (26, 496401920), (28, 460944640), (32, 403326560), (35, 368755712), (40, 322661248), (52, 248200960), (56, 230472320), (64, 201663280), (65, 198560768), (70, 184377856), (80, 161330624), (91, 141829120), (104, 124100480), (112, 115236160), (128, 100831640), (130, 99280384), (140, 92188928), (160, 80665312), (182, 70914560), (208, 62050240), (224, 57618080), (256, 50415820), (260, 49640192), (280, 46094464), (320, 40332656), (364, 35457280), (416, 31025120), (448, 28809040), (455, 28365824), (512, 25207910), (520, 24820096), (560, 23047232), (640, 20166328), (728, 17728640), (832, 15512560), (896, 14404520), (910, 14182912), (1024, 12603955), (1040, 12410048), (1120, 11523616), (1280, 10083164), (1456, 8864320), (1664, 7756280), (1792, 7202260), (1820, 7091456), (2080, 6205024), (2240, 5761808), (2560, 5041582), (2912, 4432160), (3328, 3878140), (3584, 3601130), (3640, 3545728), (4160, 3102512), (4480, 2880904), (5120, 2520791), (5824, 2216080), (6656, 1939070), (7168, 1800565), (7280, 1772864), (8320, 1551256), (8960, 1440452), (11648, 1108040), (13312, 969535), (14560, 886432), (16640, 775628), (17920, 720226), (23296, 554020), (27701, 465920), (29120, 443216), (33280, 387814), (35840, 360113), (46592, 277010), (55402, 232960), (58240, 221608), (66560, 193907), (93184, 138505), (110804, 116480)]