28780469552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{1151}}^1$

素因数の和:2058

約数の個数: 80

約数和(自身を含む): 58460258304

約数和(自身を除く): 29679788752

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 811, 1151, 1622, 1927, 2302, 3244, 3854, 4604, 6488, 7708, 9208, 12976, 15416, 18416, 30832, 33251, 38117, 47191, 54097, 66502, 76234, 94382, 108194, 133004, 152468, 188764, 216388, 266008, 304936, 377528, 432776, 532016, 609872, 755056, 865552, 933461, 1562797, 1866922, 2217977, 3125594, 3733844, 4435954, 6251188, 7467688, 8871908, 12502376, 14935376, 17743816, 25004752, 35487632, 38271901, 43872667, 76543802, 87745334, 153087604, 175490668, 306175208, 350981336, 612350416, 701962672, 1798779347, 3597558694, 7195117388, 14390234776, 28780469552]

約数ペア:

[(1, 28780469552), (2, 14390234776), (4, 7195117388), (8, 3597558694), (16, 1798779347), (41, 701962672), (47, 612350416), (82, 350981336), (94, 306175208), (164, 175490668), (188, 153087604), (328, 87745334), (376, 76543802), (656, 43872667), (752, 38271901), (811, 35487632), (1151, 25004752), (1622, 17743816), (1927, 14935376), (2302, 12502376), (3244, 8871908), (3854, 7467688), (4604, 6251188), (6488, 4435954), (7708, 3733844), (9208, 3125594), (12976, 2217977), (15416, 1866922), (18416, 1562797), (30832, 933461), (33251, 865552), (38117, 755056), (47191, 609872), (54097, 532016), (66502, 432776), (76234, 377528), (94382, 304936), (108194, 266008), (133004, 216388), (152468, 188764)]