19955211264

素因数分解:

$2^{10}\times 3^2\times {\mathrm{263}}^1\times {\mathrm{8233}}^1$

素因数の和:8522

約数の個数: 132

約数和(自身を含む): 57846353136

約数和(自身を除く): 37891141872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 263, 288, 384, 512, 526, 576, 768, 789, 1024, 1052, 1152, 1536, 1578, 2104, 2304, 2367, 3072, 3156, 4208, 4608, 4734, 6312, 8233, 8416, 9216, 9468, 12624, 16466, 16832, 18936, 24699, 25248, 32932, 33664, 37872, 49398, 50496, 65864, 67328, 74097, 75744, 98796, 100992, 131728, 134656, 148194, 151488, 197592, 201984, 263456, 269312, 296388, 302976, 395184, 403968, 526912, 592776, 605952, 790368, 807936, 1053824, 1185552, 1211904, 1580736, 2107648, 2165279, 2371104, 2423808, 3161472, 4215296, 4330558, 4742208, 6322944, 6495837, 8430592, 8661116, 9484416, 12645888, 12991674, 17322232, 18968832, 19487511, 25291776, 25983348, 34644464, 37937664, 38975022, 51966696, 69288928, 75875328, 77950044, 103933392, 138577856, 155900088, 207866784, 277155712, 311800176, 415733568, 554311424, 623600352, 831467136, 1108622848, 1247200704, 1662934272, 2217245696, 2494401408, 3325868544, 4988802816, 6651737088, 9977605632, 19955211264]

約数ペア:

[(1, 19955211264), (2, 9977605632), (3, 6651737088), (4, 4988802816), (6, 3325868544), (8, 2494401408), (9, 2217245696), (12, 1662934272), (16, 1247200704), (18, 1108622848), (24, 831467136), (32, 623600352), (36, 554311424), (48, 415733568), (64, 311800176), (72, 277155712), (96, 207866784), (128, 155900088), (144, 138577856), (192, 103933392), (256, 77950044), (263, 75875328), (288, 69288928), (384, 51966696), (512, 38975022), (526, 37937664), (576, 34644464), (768, 25983348), (789, 25291776), (1024, 19487511), (1052, 18968832), (1152, 17322232), (1536, 12991674), (1578, 12645888), (2104, 9484416), (2304, 8661116), (2367, 8430592), (3072, 6495837), (3156, 6322944), (4208, 4742208), (4608, 4330558), (4734, 4215296), (6312, 3161472), (8233, 2423808), (8416, 2371104), (9216, 2165279), (9468, 2107648), (12624, 1580736), (16466, 1211904), (16832, 1185552), (18936, 1053824), (24699, 807936), (25248, 790368), (32932, 605952), (33664, 592776), (37872, 526912), (49398, 403968), (50496, 395184), (65864, 302976), (67328, 296388), (74097, 269312), (75744, 263456), (98796, 201984), (100992, 197592), (131728, 151488), (134656, 148194)]