21806750784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23549}}^1$

素因数の和:23637

約数の個数: 224

約数和(自身を含む): 72354643200

約数和(自身を除く): 50547892416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 64, 78, 84, 91, 96, 104, 106, 112, 156, 159, 168, 182, 192, 208, 212, 224, 273, 312, 318, 336, 364, 371, 416, 424, 448, 546, 624, 636, 672, 689, 728, 742, 832, 848, 1092, 1113, 1248, 1272, 1344, 1378, 1456, 1484, 1696, 2067, 2184, 2226, 2496, 2544, 2756, 2912, 2968, 3392, 4134, 4368, 4452, 4823, 5088, 5512, 5824, 5936, 8268, 8736, 8904, 9646, 10176, 11024, 11872, 14469, 16536, 17472, 17808, 19292, 22048, 23549, 23744, 28938, 33072, 35616, 38584, 44096, 47098, 57876, 66144, 70647, 71232, 77168, 94196, 115752, 132288, 141294, 154336, 164843, 188392, 231504, 282588, 306137, 308672, 329686, 376784, 463008, 494529, 565176, 612274, 659372, 753568, 918411, 926016, 989058, 1130352, 1224548, 1248097, 1318744, 1507136, 1836822, 1978116, 2142959, 2260704, 2449096, 2496194, 2637488, 3673644, 3744291, 3956232, 4285918, 4521408, 4898192, 4992388, 5274976, 6428877, 7347288, 7488582, 7912464, 8571836, 8736679, 9796384, 9984776, 10549952, 12857754, 14694576, 14977164, 15824928, 16225261, 17143672, 17473358, 19592768, 19969552, 25715508, 26210037, 29389152, 29954328, 31649856, 32450522, 34287344, 34946716, 39939104, 48675783, 51431016, 52420074, 58778304, 59908656, 64901044, 68574688, 69893432, 79878208, 97351566, 102862032, 104840148, 113576827, 119817312, 129802088, 137149376, 139786864, 194703132, 205724064, 209680296, 227153654, 239634624, 259604176, 279573728, 340730481, 389406264, 411448128, 419360592, 454307308, 519208352, 559147456, 681460962, 778812528, 838721184, 908614616, 1038416704, 1362921924, 1557625056, 1677442368, 1817229232, 2725843848, 3115250112, 3634458464, 5451687696, 7268916928, 10903375392, 21806750784]

約数ペア:

[(1, 21806750784), (2, 10903375392), (3, 7268916928), (4, 5451687696), (6, 3634458464), (7, 3115250112), (8, 2725843848), (12, 1817229232), (13, 1677442368), (14, 1557625056), (16, 1362921924), (21, 1038416704), (24, 908614616), (26, 838721184), (28, 778812528), (32, 681460962), (39, 559147456), (42, 519208352), (48, 454307308), (52, 419360592), (53, 411448128), (56, 389406264), (64, 340730481), (78, 279573728), (84, 259604176), (91, 239634624), (96, 227153654), (104, 209680296), (106, 205724064), (112, 194703132), (156, 139786864), (159, 137149376), (168, 129802088), (182, 119817312), (192, 113576827), (208, 104840148), (212, 102862032), (224, 97351566), (273, 79878208), (312, 69893432), (318, 68574688), (336, 64901044), (364, 59908656), (371, 58778304), (416, 52420074), (424, 51431016), (448, 48675783), (546, 39939104), (624, 34946716), (636, 34287344), (672, 32450522), (689, 31649856), (728, 29954328), (742, 29389152), (832, 26210037), (848, 25715508), (1092, 19969552), (1113, 19592768), (1248, 17473358), (1272, 17143672), (1344, 16225261), (1378, 15824928), (1456, 14977164), (1484, 14694576), (1696, 12857754), (2067, 10549952), (2184, 9984776), (2226, 9796384), (2496, 8736679), (2544, 8571836), (2756, 7912464), (2912, 7488582), (2968, 7347288), (3392, 6428877), (4134, 5274976), (4368, 4992388), (4452, 4898192), (4823, 4521408), (5088, 4285918), (5512, 3956232), (5824, 3744291), (5936, 3673644), (8268, 2637488), (8736, 2496194), (8904, 2449096), (9646, 2260704), (10176, 2142959), (11024, 1978116), (11872, 1836822), (14469, 1507136), (16536, 1318744), (17472, 1248097), (17808, 1224548), (19292, 1130352), (22048, 989058), (23549, 926016), (23744, 918411), (28938, 753568), (33072, 659372), (35616, 612274), (38584, 565176), (44096, 494529), (47098, 463008), (57876, 376784), (66144, 329686), (70647, 308672), (71232, 306137), (77168, 282588), (94196, 231504), (115752, 188392), (132288, 164843), (141294, 154336)]