21853178112

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{1259}}^1$

素因数の和:1608

約数の個数: 144

約数和(自身を含む): 59059990080

約数和(自身を除く): 37206811968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 233, 256, 291, 384, 388, 466, 582, 699, 768, 776, 932, 1164, 1259, 1398, 1552, 1864, 2328, 2518, 2796, 3104, 3728, 3777, 4656, 5036, 5592, 6208, 7456, 7554, 9312, 10072, 11184, 12416, 14912, 15108, 18624, 20144, 22368, 22601, 24832, 29824, 30216, 37248, 40288, 44736, 45202, 59648, 60432, 67803, 74496, 80576, 89472, 90404, 120864, 122123, 135606, 161152, 178944, 180808, 241728, 244246, 271212, 293347, 322304, 361616, 366369, 483456, 488492, 542424, 586694, 723232, 732738, 880041, 966912, 976984, 1084848, 1173388, 1446464, 1465476, 1760082, 1953968, 2169696, 2346776, 2892928, 2930952, 3520164, 3907936, 4339392, 4693552, 5785856, 5861904, 7040328, 7815872, 8678784, 9387104, 11723808, 14080656, 15631744, 17357568, 18774208, 23447616, 28161312, 28454659, 31263488, 37548416, 46895232, 56322624, 56909318, 75096832, 85363977, 93790464, 112645248, 113818636, 170727954, 225290496, 227637272, 341455908, 455274544, 682911816, 910549088, 1365823632, 1821098176, 2731647264, 3642196352, 5463294528, 7284392704, 10926589056, 21853178112]

約数ペア:

[(1, 21853178112), (2, 10926589056), (3, 7284392704), (4, 5463294528), (6, 3642196352), (8, 2731647264), (12, 1821098176), (16, 1365823632), (24, 910549088), (32, 682911816), (48, 455274544), (64, 341455908), (96, 227637272), (97, 225290496), (128, 170727954), (192, 113818636), (194, 112645248), (233, 93790464), (256, 85363977), (291, 75096832), (384, 56909318), (388, 56322624), (466, 46895232), (582, 37548416), (699, 31263488), (768, 28454659), (776, 28161312), (932, 23447616), (1164, 18774208), (1259, 17357568), (1398, 15631744), (1552, 14080656), (1864, 11723808), (2328, 9387104), (2518, 8678784), (2796, 7815872), (3104, 7040328), (3728, 5861904), (3777, 5785856), (4656, 4693552), (5036, 4339392), (5592, 3907936), (6208, 3520164), (7456, 2930952), (7554, 2892928), (9312, 2346776), (10072, 2169696), (11184, 1953968), (12416, 1760082), (14912, 1465476), (15108, 1446464), (18624, 1173388), (20144, 1084848), (22368, 976984), (22601, 966912), (24832, 880041), (29824, 732738), (30216, 723232), (37248, 586694), (40288, 542424), (44736, 488492), (45202, 483456), (59648, 366369), (60432, 361616), (67803, 322304), (74496, 293347), (80576, 271212), (89472, 244246), (90404, 241728), (120864, 180808), (122123, 178944), (135606, 161152)]