28749197568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{411361}}^1$

素因数の和:411400

約数の個数: 144

約数和(自身を含む): 94172279936

約数和(自身を除く): 65423082368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 11648, 17472, 23296, 34944, 69888, 411361, 822722, 1234083, 1645444, 2468166, 2879527, 3290888, 4936332, 5347693, 5759054, 6581776, 8638581, 9872664, 10695386, 11518108, 13163552, 16043079, 17277162, 19745328, 21390772, 23036216, 26327104, 32086158, 34554324, 37433851, 39490656, 42781544, 46072432, 52654208, 64172316, 69108648, 74867702, 78981312, 85563088, 92144864, 105308416, 112301553, 128344632, 138217296, 149735404, 157962624, 171126176, 184289728, 224603106, 256689264, 276434592, 299470808, 315925248, 342252352, 368579456, 449206212, 513378528, 552869184, 598941616, 684504704, 737158912, 898412424, 1026757056, 1105738368, 1197883232, 1369009408, 1796824848, 2053514112, 2211476736, 2395766464, 3593649696, 4107028224, 4791532928, 7187299392, 9583065856, 14374598784, 28749197568]

約数ペア:

[(1, 28749197568), (2, 14374598784), (3, 9583065856), (4, 7187299392), (6, 4791532928), (7, 4107028224), (8, 3593649696), (12, 2395766464), (13, 2211476736), (14, 2053514112), (16, 1796824848), (21, 1369009408), (24, 1197883232), (26, 1105738368), (28, 1026757056), (32, 898412424), (39, 737158912), (42, 684504704), (48, 598941616), (52, 552869184), (56, 513378528), (64, 449206212), (78, 368579456), (84, 342252352), (91, 315925248), (96, 299470808), (104, 276434592), (112, 256689264), (128, 224603106), (156, 184289728), (168, 171126176), (182, 157962624), (192, 149735404), (208, 138217296), (224, 128344632), (256, 112301553), (273, 105308416), (312, 92144864), (336, 85563088), (364, 78981312), (384, 74867702), (416, 69108648), (448, 64172316), (546, 52654208), (624, 46072432), (672, 42781544), (728, 39490656), (768, 37433851), (832, 34554324), (896, 32086158), (1092, 26327104), (1248, 23036216), (1344, 21390772), (1456, 19745328), (1664, 17277162), (1792, 16043079), (2184, 13163552), (2496, 11518108), (2688, 10695386), (2912, 9872664), (3328, 8638581), (4368, 6581776), (4992, 5759054), (5376, 5347693), (5824, 4936332), (8736, 3290888), (9984, 2879527), (11648, 2468166), (17472, 1645444), (23296, 1234083), (34944, 822722), (69888, 411361)]