18816509952

素因数分解:

$2^{11}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3724

約数の個数: 240

約数和(自身を含む): 58032374400

約数和(自身を除く): 39215864448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 372, 384, 432, 496, 512, 558, 576, 648, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1296, 1488, 1536, 1674, 1728, 1984, 2048, 2232, 2304, 2511, 2592, 2976, 3072, 3348, 3456, 3659, 3968, 4464, 4608, 5022, 5184, 5952, 6144, 6696, 6912, 7318, 7936, 8928, 9216, 10044, 10368, 10977, 11904, 13392, 13824, 14636, 15872, 17856, 18432, 20088, 20736, 21954, 23808, 26784, 27648, 29272, 31744, 32931, 35712, 40176, 41472, 43908, 47616, 53568, 55296, 58544, 63488, 65862, 71424, 80352, 82944, 87816, 95232, 98793, 107136, 113429, 117088, 131724, 142848, 160704, 165888, 175632, 190464, 197586, 214272, 226858, 234176, 263448, 285696, 296379, 321408, 340287, 351264, 395172, 428544, 453716, 468352, 526896, 571392, 592758, 642816, 680574, 702528, 790344, 857088, 907432, 936704, 1020861, 1053792, 1185516, 1285632, 1361148, 1405056, 1580688, 1714176, 1814864, 1873408, 2041722, 2107584, 2371032, 2571264, 2722296, 2810112, 3062583, 3161376, 3629728, 3746816, 4083444, 4215168, 4742064, 5142528, 5444592, 5620224, 6125166, 6322752, 7259456, 7493632, 8166888, 8430336, 9187749, 9484128, 10889184, 11240448, 12250332, 12645504, 14518912, 16333776, 16860672, 18375498, 18968256, 21778368, 22480896, 24500664, 25291008, 29037824, 32667552, 33721344, 36750996, 37936512, 43556736, 49001328, 50582016, 58075648, 65335104, 67442688, 73501992, 75873024, 87113472, 98002656, 101164032, 116151296, 130670208, 147003984, 151746048, 174226944, 196005312, 202328064, 232302592, 261340416, 294007968, 303492096, 348453888, 392010624, 522680832, 588015936, 606984192, 696907776, 784021248, 1045361664, 1176031872, 1568042496, 2090723328, 2352063744, 3136084992, 4704127488, 6272169984, 9408254976, 18816509952]

約数ペア:

[(1, 18816509952), (2, 9408254976), (3, 6272169984), (4, 4704127488), (6, 3136084992), (8, 2352063744), (9, 2090723328), (12, 1568042496), (16, 1176031872), (18, 1045361664), (24, 784021248), (27, 696907776), (31, 606984192), (32, 588015936), (36, 522680832), (48, 392010624), (54, 348453888), (62, 303492096), (64, 294007968), (72, 261340416), (81, 232302592), (93, 202328064), (96, 196005312), (108, 174226944), (124, 151746048), (128, 147003984), (144, 130670208), (162, 116151296), (186, 101164032), (192, 98002656), (216, 87113472), (248, 75873024), (256, 73501992), (279, 67442688), (288, 65335104), (324, 58075648), (372, 50582016), (384, 49001328), (432, 43556736), (496, 37936512), (512, 36750996), (558, 33721344), (576, 32667552), (648, 29037824), (744, 25291008), (768, 24500664), (837, 22480896), (864, 21778368), (992, 18968256), (1024, 18375498), (1116, 16860672), (1152, 16333776), (1296, 14518912), (1488, 12645504), (1536, 12250332), (1674, 11240448), (1728, 10889184), (1984, 9484128), (2048, 9187749), (2232, 8430336), (2304, 8166888), (2511, 7493632), (2592, 7259456), (2976, 6322752), (3072, 6125166), (3348, 5620224), (3456, 5444592), (3659, 5142528), (3968, 4742064), (4464, 4215168), (4608, 4083444), (5022, 3746816), (5184, 3629728), (5952, 3161376), (6144, 3062583), (6696, 2810112), (6912, 2722296), (7318, 2571264), (7936, 2371032), (8928, 2107584), (9216, 2041722), (10044, 1873408), (10368, 1814864), (10977, 1714176), (11904, 1580688), (13392, 1405056), (13824, 1361148), (14636, 1285632), (15872, 1185516), (17856, 1053792), (18432, 1020861), (20088, 936704), (20736, 907432), (21954, 857088), (23808, 790344), (26784, 702528), (27648, 680574), (29272, 642816), (31744, 592758), (32931, 571392), (35712, 526896), (40176, 468352), (41472, 453716), (43908, 428544), (47616, 395172), (53568, 351264), (55296, 340287), (58544, 321408), (63488, 296379), (65862, 285696), (71424, 263448), (80352, 234176), (82944, 226858), (87816, 214272), (95232, 197586), (98793, 190464), (107136, 175632), (113429, 165888), (117088, 160704), (131724, 142848)]