28708826112

素因数分解:

$2^{10}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{18217}}^1$

素因数の和:18268

約数の個数: 220

約数和(自身を含む): 90247235320

約数和(自身を除く): 61538409208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 512, 513, 576, 608, 648, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1728, 1824, 2052, 2304, 2432, 2592, 2736, 3072, 3078, 3456, 3648, 4104, 4608, 4864, 5184, 5472, 6156, 6912, 7296, 8208, 9216, 9728, 10368, 10944, 12312, 13824, 14592, 16416, 18217, 19456, 20736, 21888, 24624, 27648, 29184, 32832, 36434, 41472, 43776, 49248, 54651, 58368, 65664, 72868, 82944, 87552, 98496, 109302, 131328, 145736, 163953, 175104, 196992, 218604, 262656, 291472, 327906, 346123, 393984, 437208, 491859, 525312, 582944, 655812, 692246, 787968, 874416, 983718, 1038369, 1165888, 1311624, 1384492, 1475577, 1575936, 1748832, 1967436, 2076738, 2331776, 2623248, 2768984, 2951154, 3115107, 3497664, 3934872, 4153476, 4663552, 5246496, 5537968, 5902308, 6230214, 6995328, 7869744, 8306952, 9327104, 9345321, 10492992, 11075936, 11804616, 12460428, 13990656, 15739488, 16613904, 18654208, 18690642, 20985984, 22151872, 23609232, 24920856, 27981312, 28035963, 31478976, 33227808, 37381284, 41971968, 44303744, 47218464, 49841712, 55962624, 56071926, 62957952, 66455616, 74762568, 83943936, 88607488, 94436928, 99683424, 112143852, 125915904, 132911232, 149525136, 167887872, 177214976, 188873856, 199366848, 224287704, 251831808, 265822464, 299050272, 354429952, 377747712, 398733696, 448575408, 503663616, 531644928, 598100544, 755495424, 797467392, 897150816, 1063289856, 1196201088, 1510990848, 1594934784, 1794301632, 2392402176, 3189869568, 3588603264, 4784804352, 7177206528, 9569608704, 14354413056, 28708826112]

約数ペア:

[(1, 28708826112), (2, 14354413056), (3, 9569608704), (4, 7177206528), (6, 4784804352), (8, 3588603264), (9, 3189869568), (12, 2392402176), (16, 1794301632), (18, 1594934784), (19, 1510990848), (24, 1196201088), (27, 1063289856), (32, 897150816), (36, 797467392), (38, 755495424), (48, 598100544), (54, 531644928), (57, 503663616), (64, 448575408), (72, 398733696), (76, 377747712), (81, 354429952), (96, 299050272), (108, 265822464), (114, 251831808), (128, 224287704), (144, 199366848), (152, 188873856), (162, 177214976), (171, 167887872), (192, 149525136), (216, 132911232), (228, 125915904), (256, 112143852), (288, 99683424), (304, 94436928), (324, 88607488), (342, 83943936), (384, 74762568), (432, 66455616), (456, 62957952), (512, 56071926), (513, 55962624), (576, 49841712), (608, 47218464), (648, 44303744), (684, 41971968), (768, 37381284), (864, 33227808), (912, 31478976), (1024, 28035963), (1026, 27981312), (1152, 24920856), (1216, 23609232), (1296, 22151872), (1368, 20985984), (1536, 18690642), (1539, 18654208), (1728, 16613904), (1824, 15739488), (2052, 13990656), (2304, 12460428), (2432, 11804616), (2592, 11075936), (2736, 10492992), (3072, 9345321), (3078, 9327104), (3456, 8306952), (3648, 7869744), (4104, 6995328), (4608, 6230214), (4864, 5902308), (5184, 5537968), (5472, 5246496), (6156, 4663552), (6912, 4153476), (7296, 3934872), (8208, 3497664), (9216, 3115107), (9728, 2951154), (10368, 2768984), (10944, 2623248), (12312, 2331776), (13824, 2076738), (14592, 1967436), (16416, 1748832), (18217, 1575936), (19456, 1475577), (20736, 1384492), (21888, 1311624), (24624, 1165888), (27648, 1038369), (29184, 983718), (32832, 874416), (36434, 787968), (41472, 692246), (43776, 655812), (49248, 582944), (54651, 525312), (58368, 491859), (65664, 437208), (72868, 393984), (82944, 346123), (87552, 327906), (98496, 291472), (109302, 262656), (131328, 218604), (145736, 196992), (163953, 175104)]