18956341248

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2332

約数の個数: 208

約数和(自身を含む): 55483868160

約数和(自身を除く): 36527526912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 256, 312, 318, 384, 416, 424, 512, 624, 636, 689, 768, 832, 848, 1024, 1248, 1272, 1378, 1536, 1664, 1696, 2048, 2067, 2239, 2496, 2544, 2756, 3072, 3328, 3392, 4096, 4134, 4478, 4992, 5088, 5512, 6144, 6656, 6717, 6784, 8268, 8956, 9984, 10176, 11024, 12288, 13312, 13434, 13568, 16536, 17912, 19968, 20352, 22048, 26624, 26868, 27136, 29107, 33072, 35824, 39936, 40704, 44096, 53248, 53736, 54272, 58214, 66144, 71648, 79872, 81408, 87321, 88192, 107472, 108544, 116428, 118667, 132288, 143296, 159744, 162816, 174642, 176384, 214944, 217088, 232856, 237334, 264576, 286592, 325632, 349284, 352768, 356001, 429888, 465712, 474668, 529152, 573184, 651264, 698568, 705536, 712002, 859776, 931424, 949336, 1058304, 1146368, 1397136, 1411072, 1424004, 1542671, 1719552, 1862848, 1898672, 2116608, 2292736, 2794272, 2822144, 2848008, 3085342, 3439104, 3725696, 3797344, 4233216, 4585472, 4628013, 5588544, 5696016, 6170684, 6878208, 7451392, 7594688, 8466432, 9170944, 9256026, 11177088, 11392032, 12341368, 13756416, 14902784, 15189376, 18512052, 22354176, 22784064, 24682736, 27512832, 29805568, 30378752, 37024104, 44708352, 45568128, 49365472, 59611136, 60757504, 74048208, 89416704, 91136256, 98730944, 119222272, 121515008, 148096416, 178833408, 182272512, 197461888, 243030016, 296192832, 357666816, 364545024, 394923776, 486060032, 592385664, 729090048, 789847552, 1184771328, 1458180096, 1579695104, 2369542656, 3159390208, 4739085312, 6318780416, 9478170624, 18956341248]

約数ペア:

[(1, 18956341248), (2, 9478170624), (3, 6318780416), (4, 4739085312), (6, 3159390208), (8, 2369542656), (12, 1579695104), (13, 1458180096), (16, 1184771328), (24, 789847552), (26, 729090048), (32, 592385664), (39, 486060032), (48, 394923776), (52, 364545024), (53, 357666816), (64, 296192832), (78, 243030016), (96, 197461888), (104, 182272512), (106, 178833408), (128, 148096416), (156, 121515008), (159, 119222272), (192, 98730944), (208, 91136256), (212, 89416704), (256, 74048208), (312, 60757504), (318, 59611136), (384, 49365472), (416, 45568128), (424, 44708352), (512, 37024104), (624, 30378752), (636, 29805568), (689, 27512832), (768, 24682736), (832, 22784064), (848, 22354176), (1024, 18512052), (1248, 15189376), (1272, 14902784), (1378, 13756416), (1536, 12341368), (1664, 11392032), (1696, 11177088), (2048, 9256026), (2067, 9170944), (2239, 8466432), (2496, 7594688), (2544, 7451392), (2756, 6878208), (3072, 6170684), (3328, 5696016), (3392, 5588544), (4096, 4628013), (4134, 4585472), (4478, 4233216), (4992, 3797344), (5088, 3725696), (5512, 3439104), (6144, 3085342), (6656, 2848008), (6717, 2822144), (6784, 2794272), (8268, 2292736), (8956, 2116608), (9984, 1898672), (10176, 1862848), (11024, 1719552), (12288, 1542671), (13312, 1424004), (13434, 1411072), (13568, 1397136), (16536, 1146368), (17912, 1058304), (19968, 949336), (20352, 931424), (22048, 859776), (26624, 712002), (26868, 705536), (27136, 698568), (29107, 651264), (33072, 573184), (35824, 529152), (39936, 474668), (40704, 465712), (44096, 429888), (53248, 356001), (53736, 352768), (54272, 349284), (58214, 325632), (66144, 286592), (71648, 264576), (79872, 237334), (81408, 232856), (87321, 217088), (88192, 214944), (107472, 176384), (108544, 174642), (116428, 162816), (118667, 159744), (132288, 143296)]