21639215136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{172199}}^1$

素因数の和:172247

約数の個数: 192

約数和(自身を含む): 74985523200

約数和(自身を除く): 53346308064

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 264, 272, 308, 336, 352, 357, 374, 408, 462, 476, 528, 544, 561, 616, 672, 714, 748, 816, 924, 952, 1056, 1122, 1232, 1309, 1428, 1496, 1632, 1848, 1904, 2244, 2464, 2618, 2856, 2992, 3696, 3808, 3927, 4488, 5236, 5712, 5984, 7392, 7854, 8976, 10472, 11424, 15708, 17952, 20944, 31416, 41888, 62832, 125664, 172199, 344398, 516597, 688796, 1033194, 1205393, 1377592, 1894189, 2066388, 2410786, 2755184, 2927383, 3616179, 3788378, 4132776, 4821572, 5510368, 5682567, 5854766, 7232358, 7576756, 8265552, 8782149, 9643144, 11365134, 11709532, 13259323, 14464716, 15153512, 16531104, 17564298, 19286288, 20491681, 22730268, 23419064, 26518646, 28929432, 30307024, 32201213, 35128596, 38572576, 39777969, 40983362, 45460536, 46838128, 53037292, 57858864, 60614048, 61475043, 64402426, 70257192, 79555938, 81966724, 90921072, 93676256, 96603639, 106074584, 115717728, 122950086, 128804852, 140514384, 159111876, 163933448, 181842144, 193207278, 212149168, 225408491, 245900172, 257609704, 281028768, 318223752, 327866896, 386414556, 424298336, 450816982, 491800344, 515219408, 636447504, 655733792, 676225473, 772829112, 901633964, 983600688, 1030438816, 1272895008, 1352450946, 1545658224, 1803267928, 1967201376, 2704901892, 3091316448, 3606535856, 5409803784, 7213071712, 10819607568, 21639215136]

約数ペア:

[(1, 21639215136), (2, 10819607568), (3, 7213071712), (4, 5409803784), (6, 3606535856), (7, 3091316448), (8, 2704901892), (11, 1967201376), (12, 1803267928), (14, 1545658224), (16, 1352450946), (17, 1272895008), (21, 1030438816), (22, 983600688), (24, 901633964), (28, 772829112), (32, 676225473), (33, 655733792), (34, 636447504), (42, 515219408), (44, 491800344), (48, 450816982), (51, 424298336), (56, 386414556), (66, 327866896), (68, 318223752), (77, 281028768), (84, 257609704), (88, 245900172), (96, 225408491), (102, 212149168), (112, 193207278), (119, 181842144), (132, 163933448), (136, 159111876), (154, 140514384), (168, 128804852), (176, 122950086), (187, 115717728), (204, 106074584), (224, 96603639), (231, 93676256), (238, 90921072), (264, 81966724), (272, 79555938), (308, 70257192), (336, 64402426), (352, 61475043), (357, 60614048), (374, 57858864), (408, 53037292), (462, 46838128), (476, 45460536), (528, 40983362), (544, 39777969), (561, 38572576), (616, 35128596), (672, 32201213), (714, 30307024), (748, 28929432), (816, 26518646), (924, 23419064), (952, 22730268), (1056, 20491681), (1122, 19286288), (1232, 17564298), (1309, 16531104), (1428, 15153512), (1496, 14464716), (1632, 13259323), (1848, 11709532), (1904, 11365134), (2244, 9643144), (2464, 8782149), (2618, 8265552), (2856, 7576756), (2992, 7232358), (3696, 5854766), (3808, 5682567), (3927, 5510368), (4488, 4821572), (5236, 4132776), (5712, 3788378), (5984, 3616179), (7392, 2927383), (7854, 2755184), (8976, 2410786), (10472, 2066388), (11424, 1894189), (15708, 1377592), (17952, 1205393), (20944, 1033194), (31416, 688796), (41888, 516597), (62832, 344398), (125664, 172199)]