12586499840

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{769}}^1$

素因数の和:1482

約数の個数: 144

約数和(自身を含む): 31823853600

約数和(自身を除く): 19237353760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 673, 760, 769, 1216, 1280, 1346, 1520, 1538, 2432, 2692, 3040, 3076, 3365, 3845, 4864, 5384, 6080, 6152, 6730, 7690, 10768, 12160, 12304, 12787, 13460, 14611, 15380, 21536, 24320, 24608, 25574, 26920, 29222, 30760, 43072, 49216, 51148, 53840, 58444, 61520, 63935, 73055, 86144, 98432, 102296, 107680, 116888, 123040, 127870, 146110, 172288, 196864, 204592, 215360, 233776, 246080, 255740, 292220, 409184, 430720, 467552, 492160, 511480, 517537, 584440, 818368, 861440, 935104, 984320, 1022960, 1035074, 1168880, 1636736, 1870208, 2045920, 2070148, 2337760, 2587685, 3273472, 3740416, 4091840, 4140296, 4675520, 5175370, 8183680, 8280592, 9351040, 9833203, 10350740, 16367360, 16561184, 18702080, 19666406, 20701480, 33122368, 39332812, 41402960, 49166015, 66244736, 78665624, 82805920, 98332030, 132489472, 157331248, 165611840, 196664060, 314662496, 331223680, 393328120, 629324992, 662447360, 786656240, 1258649984, 1573312480, 2517299968, 3146624960, 6293249920, 12586499840]

約数ペア:

[(1, 12586499840), (2, 6293249920), (4, 3146624960), (5, 2517299968), (8, 1573312480), (10, 1258649984), (16, 786656240), (19, 662447360), (20, 629324992), (32, 393328120), (38, 331223680), (40, 314662496), (64, 196664060), (76, 165611840), (80, 157331248), (95, 132489472), (128, 98332030), (152, 82805920), (160, 78665624), (190, 66244736), (256, 49166015), (304, 41402960), (320, 39332812), (380, 33122368), (608, 20701480), (640, 19666406), (673, 18702080), (760, 16561184), (769, 16367360), (1216, 10350740), (1280, 9833203), (1346, 9351040), (1520, 8280592), (1538, 8183680), (2432, 5175370), (2692, 4675520), (3040, 4140296), (3076, 4091840), (3365, 3740416), (3845, 3273472), (4864, 2587685), (5384, 2337760), (6080, 2070148), (6152, 2045920), (6730, 1870208), (7690, 1636736), (10768, 1168880), (12160, 1035074), (12304, 1022960), (12787, 984320), (13460, 935104), (14611, 861440), (15380, 818368), (21536, 584440), (24320, 517537), (24608, 511480), (25574, 492160), (26920, 467552), (29222, 430720), (30760, 409184), (43072, 292220), (49216, 255740), (51148, 246080), (53840, 233776), (58444, 215360), (61520, 204592), (63935, 196864), (73055, 172288), (86144, 146110), (98432, 127870), (102296, 123040), (107680, 116888)]