16561569792

素因数分解:

$2^{15}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8919

約数の個数: 128

約数和(自身を含む): 46493150400

約数和(自身を除く): 29931580608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2048, 2432, 3072, 3648, 4096, 4864, 6144, 7296, 8192, 8867, 9728, 12288, 14592, 16384, 17734, 19456, 24576, 26601, 29184, 32768, 35468, 38912, 49152, 53202, 58368, 70936, 77824, 98304, 106404, 116736, 141872, 155648, 168473, 212808, 233472, 283744, 311296, 336946, 425616, 466944, 505419, 567488, 622592, 673892, 851232, 933888, 1010838, 1134976, 1347784, 1702464, 1867776, 2021676, 2269952, 2695568, 3404928, 4043352, 4539904, 5391136, 6809856, 8086704, 9079808, 10782272, 13619712, 16173408, 18159616, 21564544, 27239424, 32346816, 36319232, 43129088, 54478848, 64693632, 72638464, 86258176, 108957696, 129387264, 145276928, 172516352, 217915392, 258774528, 290553856, 345032704, 435830784, 517549056, 690065408, 871661568, 1035098112, 1380130816, 2070196224, 2760261632, 4140392448, 5520523264, 8280784896, 16561569792]

約数ペア:

[(1, 16561569792), (2, 8280784896), (3, 5520523264), (4, 4140392448), (6, 2760261632), (8, 2070196224), (12, 1380130816), (16, 1035098112), (19, 871661568), (24, 690065408), (32, 517549056), (38, 435830784), (48, 345032704), (57, 290553856), (64, 258774528), (76, 217915392), (96, 172516352), (114, 145276928), (128, 129387264), (152, 108957696), (192, 86258176), (228, 72638464), (256, 64693632), (304, 54478848), (384, 43129088), (456, 36319232), (512, 32346816), (608, 27239424), (768, 21564544), (912, 18159616), (1024, 16173408), (1216, 13619712), (1536, 10782272), (1824, 9079808), (2048, 8086704), (2432, 6809856), (3072, 5391136), (3648, 4539904), (4096, 4043352), (4864, 3404928), (6144, 2695568), (7296, 2269952), (8192, 2021676), (8867, 1867776), (9728, 1702464), (12288, 1347784), (14592, 1134976), (16384, 1010838), (17734, 933888), (19456, 851232), (24576, 673892), (26601, 622592), (29184, 567488), (32768, 505419), (35468, 466944), (38912, 425616), (49152, 336946), (53202, 311296), (58368, 283744), (70936, 233472), (77824, 212808), (98304, 168473), (106404, 155648), (116736, 141872)]