28040110848

素因数分解:

$2^8\times 3^4\times {\mathrm{79}}^1\times {\mathrm{17117}}^1$

素因数の和:17224

約数の個数: 180

約数和(自身を含む): 84673844640

約数和(自身を除く): 56633733792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 256, 288, 316, 324, 384, 432, 474, 576, 632, 648, 711, 768, 864, 948, 1152, 1264, 1296, 1422, 1728, 1896, 2133, 2304, 2528, 2592, 2844, 3456, 3792, 4266, 5056, 5184, 5688, 6399, 6912, 7584, 8532, 10112, 10368, 11376, 12798, 15168, 17064, 17117, 20224, 20736, 22752, 25596, 30336, 34128, 34234, 45504, 51192, 51351, 60672, 68256, 68468, 91008, 102384, 102702, 136512, 136936, 154053, 182016, 204768, 205404, 273024, 273872, 308106, 409536, 410808, 462159, 546048, 547744, 616212, 819072, 821616, 924318, 1095488, 1232424, 1352243, 1386477, 1638144, 1643232, 1848636, 2190976, 2464848, 2704486, 2772954, 3286464, 3697272, 4056729, 4381952, 4929696, 5408972, 5545908, 6572928, 7394544, 8113458, 9859392, 10817944, 11091816, 12170187, 13145856, 14789088, 16226916, 19718784, 21635888, 22183632, 24340374, 29578176, 32453832, 36510561, 39437568, 43271776, 44367264, 48680748, 59156352, 64907664, 73021122, 86543552, 88734528, 97361496, 109531683, 118312704, 129815328, 146042244, 173087104, 177469056, 194722992, 219063366, 259630656, 292084488, 346174208, 354938112, 389445984, 438126732, 519261312, 584168976, 778891968, 876253464, 1038522624, 1168337952, 1557783936, 1752506928, 2336675904, 3115567872, 3505013856, 4673351808, 7010027712, 9346703616, 14020055424, 28040110848]

約数ペア:

[(1, 28040110848), (2, 14020055424), (3, 9346703616), (4, 7010027712), (6, 4673351808), (8, 3505013856), (9, 3115567872), (12, 2336675904), (16, 1752506928), (18, 1557783936), (24, 1168337952), (27, 1038522624), (32, 876253464), (36, 778891968), (48, 584168976), (54, 519261312), (64, 438126732), (72, 389445984), (79, 354938112), (81, 346174208), (96, 292084488), (108, 259630656), (128, 219063366), (144, 194722992), (158, 177469056), (162, 173087104), (192, 146042244), (216, 129815328), (237, 118312704), (256, 109531683), (288, 97361496), (316, 88734528), (324, 86543552), (384, 73021122), (432, 64907664), (474, 59156352), (576, 48680748), (632, 44367264), (648, 43271776), (711, 39437568), (768, 36510561), (864, 32453832), (948, 29578176), (1152, 24340374), (1264, 22183632), (1296, 21635888), (1422, 19718784), (1728, 16226916), (1896, 14789088), (2133, 13145856), (2304, 12170187), (2528, 11091816), (2592, 10817944), (2844, 9859392), (3456, 8113458), (3792, 7394544), (4266, 6572928), (5056, 5545908), (5184, 5408972), (5688, 4929696), (6399, 4381952), (6912, 4056729), (7584, 3697272), (8532, 3286464), (10112, 2772954), (10368, 2704486), (11376, 2464848), (12798, 2190976), (15168, 1848636), (17064, 1643232), (17117, 1638144), (20224, 1386477), (20736, 1352243), (22752, 1232424), (25596, 1095488), (30336, 924318), (34128, 821616), (34234, 819072), (45504, 616212), (51192, 547744), (51351, 546048), (60672, 462159), (68256, 410808), (68468, 409536), (91008, 308106), (102384, 273872), (102702, 273024), (136512, 205404), (136936, 204768), (154053, 182016)]