13257216

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 45175680

約数和(自身を除く): 31918464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 137, 144, 168, 189, 192, 216, 224, 252, 256, 274, 288, 336, 378, 384, 411, 432, 448, 504, 512, 548, 576, 672, 756, 768, 822, 864, 896, 959, 1008, 1096, 1152, 1233, 1344, 1512, 1536, 1644, 1728, 1792, 1918, 2016, 2192, 2304, 2466, 2688, 2877, 3024, 3288, 3456, 3584, 3699, 3836, 4032, 4384, 4608, 4932, 5376, 5754, 6048, 6576, 6912, 7398, 7672, 8064, 8631, 8768, 9864, 10752, 11508, 12096, 13152, 13824, 14796, 15344, 16128, 17262, 17536, 19728, 23016, 24192, 25893, 26304, 29592, 30688, 32256, 34524, 35072, 39456, 46032, 48384, 51786, 52608, 59184, 61376, 69048, 70144, 78912, 92064, 96768, 103572, 105216, 118368, 122752, 138096, 157824, 184128, 207144, 210432, 236736, 245504, 276192, 315648, 368256, 414288, 473472, 491008, 552384, 631296, 736512, 828576, 946944, 1104768, 1473024, 1657152, 1893888, 2209536, 3314304, 4419072, 6628608, 13257216]

約数ペア:

[(1, 13257216), (2, 6628608), (3, 4419072), (4, 3314304), (6, 2209536), (7, 1893888), (8, 1657152), (9, 1473024), (12, 1104768), (14, 946944), (16, 828576), (18, 736512), (21, 631296), (24, 552384), (27, 491008), (28, 473472), (32, 414288), (36, 368256), (42, 315648), (48, 276192), (54, 245504), (56, 236736), (63, 210432), (64, 207144), (72, 184128), (84, 157824), (96, 138096), (108, 122752), (112, 118368), (126, 105216), (128, 103572), (137, 96768), (144, 92064), (168, 78912), (189, 70144), (192, 69048), (216, 61376), (224, 59184), (252, 52608), (256, 51786), (274, 48384), (288, 46032), (336, 39456), (378, 35072), (384, 34524), (411, 32256), (432, 30688), (448, 29592), (504, 26304), (512, 25893), (548, 24192), (576, 23016), (672, 19728), (756, 17536), (768, 17262), (822, 16128), (864, 15344), (896, 14796), (959, 13824), (1008, 13152), (1096, 12096), (1152, 11508), (1233, 10752), (1344, 9864), (1512, 8768), (1536, 8631), (1644, 8064), (1728, 7672), (1792, 7398), (1918, 6912), (2016, 6576), (2192, 6048), (2304, 5754), (2466, 5376), (2688, 4932), (2877, 4608), (3024, 4384), (3288, 4032), (3456, 3836), (3584, 3699)]