21072945408

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:413

約数の個数: 288

約数和(自身を含む): 61033512960

約数和(自身を除く): 39960567552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 96, 102, 127, 128, 136, 142, 179, 192, 204, 213, 254, 256, 272, 284, 358, 381, 384, 408, 426, 508, 537, 544, 568, 716, 762, 768, 816, 852, 1016, 1074, 1088, 1136, 1207, 1432, 1524, 1632, 1704, 2032, 2148, 2159, 2176, 2272, 2414, 2864, 3043, 3048, 3264, 3408, 3621, 4064, 4296, 4318, 4352, 4544, 4828, 5728, 6086, 6096, 6477, 6528, 6816, 7242, 8128, 8592, 8636, 9017, 9088, 9129, 9656, 11456, 12172, 12192, 12709, 12954, 13056, 13632, 14484, 16256, 17184, 17272, 18034, 18176, 18258, 19312, 22733, 22912, 24344, 24384, 25418, 25908, 27051, 27264, 28968, 32512, 34368, 34544, 36068, 36516, 38127, 38624, 45466, 45824, 48688, 48768, 50836, 51816, 54102, 54528, 57936, 68199, 68736, 69088, 72136, 73032, 76254, 77248, 90932, 97376, 97536, 101672, 103632, 108204, 115872, 136398, 137472, 138176, 144272, 146064, 152508, 153289, 154496, 181864, 194752, 203344, 207264, 216053, 216408, 231744, 272796, 276352, 288544, 292128, 305016, 306578, 308992, 363728, 386461, 389504, 406688, 414528, 432106, 432816, 459867, 463488, 545592, 552704, 577088, 584256, 610032, 613156, 648159, 727456, 772922, 779008, 813376, 829056, 864212, 865632, 919734, 926976, 1091184, 1154176, 1159383, 1168512, 1220064, 1226312, 1296318, 1454912, 1545844, 1614043, 1626752, 1658112, 1728424, 1731264, 1839468, 2182368, 2308352, 2318766, 2337024, 2440128, 2452624, 2592636, 2909824, 3091688, 3228086, 3253504, 3456848, 3462528, 3678936, 4364736, 4637532, 4842129, 4880256, 4905248, 5185272, 5819648, 6183376, 6456172, 6913696, 6925056, 7357872, 8729472, 9275064, 9684258, 9760512, 9810496, 10370544, 12366752, 12912344, 13827392, 14715744, 17458944, 18550128, 19368516, 19620992, 20741088, 24733504, 25824688, 27438731, 27654784, 29431488, 37100256, 38737032, 39241984, 41482176, 49467008, 51649376, 54877462, 55309568, 58862976, 74200512, 77474064, 82316193, 82964352, 98934016, 103298752, 109754924, 117725952, 148401024, 154948128, 164632386, 165928704, 206597504, 219509848, 296802048, 309896256, 329264772, 413195008, 439019696, 619792512, 658529544, 878039392, 1239585024, 1317059088, 1756078784, 2634118176, 3512157568, 5268236352, 7024315136, 10536472704, 21072945408]

約数ペア:

[(1, 21072945408), (2, 10536472704), (3, 7024315136), (4, 5268236352), (6, 3512157568), (8, 2634118176), (12, 1756078784), (16, 1317059088), (17, 1239585024), (24, 878039392), (32, 658529544), (34, 619792512), (48, 439019696), (51, 413195008), (64, 329264772), (68, 309896256), (71, 296802048), (96, 219509848), (102, 206597504), (127, 165928704), (128, 164632386), (136, 154948128), (142, 148401024), (179, 117725952), (192, 109754924), (204, 103298752), (213, 98934016), (254, 82964352), (256, 82316193), (272, 77474064), (284, 74200512), (358, 58862976), (381, 55309568), (384, 54877462), (408, 51649376), (426, 49467008), (508, 41482176), (537, 39241984), (544, 38737032), (568, 37100256), (716, 29431488), (762, 27654784), (768, 27438731), (816, 25824688), (852, 24733504), (1016, 20741088), (1074, 19620992), (1088, 19368516), (1136, 18550128), (1207, 17458944), (1432, 14715744), (1524, 13827392), (1632, 12912344), (1704, 12366752), (2032, 10370544), (2148, 9810496), (2159, 9760512), (2176, 9684258), (2272, 9275064), (2414, 8729472), (2864, 7357872), (3043, 6925056), (3048, 6913696), (3264, 6456172), (3408, 6183376), (3621, 5819648), (4064, 5185272), (4296, 4905248), (4318, 4880256), (4352, 4842129), (4544, 4637532), (4828, 4364736), (5728, 3678936), (6086, 3462528), (6096, 3456848), (6477, 3253504), (6528, 3228086), (6816, 3091688), (7242, 2909824), (8128, 2592636), (8592, 2452624), (8636, 2440128), (9017, 2337024), (9088, 2318766), (9129, 2308352), (9656, 2182368), (11456, 1839468), (12172, 1731264), (12192, 1728424), (12709, 1658112), (12954, 1626752), (13056, 1614043), (13632, 1545844), (14484, 1454912), (16256, 1296318), (17184, 1226312), (17272, 1220064), (18034, 1168512), (18176, 1159383), (18258, 1154176), (19312, 1091184), (22733, 926976), (22912, 919734), (24344, 865632), (24384, 864212), (25418, 829056), (25908, 813376), (27051, 779008), (27264, 772922), (28968, 727456), (32512, 648159), (34368, 613156), (34544, 610032), (36068, 584256), (36516, 577088), (38127, 552704), (38624, 545592), (45466, 463488), (45824, 459867), (48688, 432816), (48768, 432106), (50836, 414528), (51816, 406688), (54102, 389504), (54528, 386461), (57936, 363728), (68199, 308992), (68736, 306578), (69088, 305016), (72136, 292128), (73032, 288544), (76254, 276352), (77248, 272796), (90932, 231744), (97376, 216408), (97536, 216053), (101672, 207264), (103632, 203344), (108204, 194752), (115872, 181864), (136398, 154496), (137472, 153289), (138176, 152508), (144272, 146064)]