28654781568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1295

約数の個数: 256

約数和(自身を含む): 89166147840

約数和(自身を除く): 60511366272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 197, 212, 224, 318, 336, 371, 384, 394, 424, 448, 591, 636, 672, 742, 788, 848, 896, 1021, 1113, 1182, 1272, 1344, 1379, 1484, 1576, 1696, 2042, 2226, 2364, 2544, 2688, 2758, 2968, 3063, 3152, 3392, 4084, 4137, 4452, 4728, 5088, 5516, 5936, 6126, 6304, 6784, 7147, 8168, 8274, 8904, 9456, 10176, 10441, 11032, 11872, 12252, 12608, 14294, 16336, 16548, 17808, 18912, 20352, 20882, 21441, 22064, 23744, 24504, 25216, 28588, 31323, 32672, 33096, 35616, 37824, 41764, 42882, 44128, 47488, 49008, 54113, 57176, 62646, 65344, 66192, 71232, 73087, 75648, 83528, 85764, 88256, 98016, 108226, 114352, 125292, 130688, 132384, 142464, 146174, 162339, 167056, 171528, 176512, 196032, 201137, 216452, 219261, 228704, 250584, 264768, 292348, 324678, 334112, 343056, 378791, 392064, 402274, 432904, 438522, 457408, 501168, 529536, 584696, 603411, 649356, 668224, 686112, 757582, 804548, 865808, 877044, 914816, 1002336, 1136373, 1169392, 1206822, 1298712, 1336448, 1372224, 1407959, 1515164, 1609096, 1731616, 1754088, 2004672, 2272746, 2338784, 2413644, 2597424, 2744448, 2815918, 3030328, 3218192, 3463232, 3508176, 4009344, 4223877, 4545492, 4677568, 4827288, 5194848, 5631836, 6060656, 6436384, 6926464, 7016352, 8447754, 9090984, 9355136, 9654576, 10389696, 10660261, 11263672, 12121312, 12872768, 14032704, 16895508, 18181968, 19309152, 20779392, 21320522, 22527344, 24242624, 25745536, 28065408, 31980783, 33791016, 36363936, 38618304, 42641044, 45054688, 48485248, 63961566, 67582032, 72727872, 74621827, 77236608, 85282088, 90109376, 127923132, 135164064, 145455744, 149243654, 170564176, 180218752, 223865481, 255846264, 270328128, 298487308, 341128352, 447730962, 511692528, 540656256, 596974616, 682256704, 895461924, 1023385056, 1193949232, 1364513408, 1790923848, 2046770112, 2387898464, 3581847696, 4093540224, 4775796928, 7163695392, 9551593856, 14327390784, 28654781568]

約数ペア:

[(1, 28654781568), (2, 14327390784), (3, 9551593856), (4, 7163695392), (6, 4775796928), (7, 4093540224), (8, 3581847696), (12, 2387898464), (14, 2046770112), (16, 1790923848), (21, 1364513408), (24, 1193949232), (28, 1023385056), (32, 895461924), (42, 682256704), (48, 596974616), (53, 540656256), (56, 511692528), (64, 447730962), (84, 341128352), (96, 298487308), (106, 270328128), (112, 255846264), (128, 223865481), (159, 180218752), (168, 170564176), (192, 149243654), (197, 145455744), (212, 135164064), (224, 127923132), (318, 90109376), (336, 85282088), (371, 77236608), (384, 74621827), (394, 72727872), (424, 67582032), (448, 63961566), (591, 48485248), (636, 45054688), (672, 42641044), (742, 38618304), (788, 36363936), (848, 33791016), (896, 31980783), (1021, 28065408), (1113, 25745536), (1182, 24242624), (1272, 22527344), (1344, 21320522), (1379, 20779392), (1484, 19309152), (1576, 18181968), (1696, 16895508), (2042, 14032704), (2226, 12872768), (2364, 12121312), (2544, 11263672), (2688, 10660261), (2758, 10389696), (2968, 9654576), (3063, 9355136), (3152, 9090984), (3392, 8447754), (4084, 7016352), (4137, 6926464), (4452, 6436384), (4728, 6060656), (5088, 5631836), (5516, 5194848), (5936, 4827288), (6126, 4677568), (6304, 4545492), (6784, 4223877), (7147, 4009344), (8168, 3508176), (8274, 3463232), (8904, 3218192), (9456, 3030328), (10176, 2815918), (10441, 2744448), (11032, 2597424), (11872, 2413644), (12252, 2338784), (12608, 2272746), (14294, 2004672), (16336, 1754088), (16548, 1731616), (17808, 1609096), (18912, 1515164), (20352, 1407959), (20882, 1372224), (21441, 1336448), (22064, 1298712), (23744, 1206822), (24504, 1169392), (25216, 1136373), (28588, 1002336), (31323, 914816), (32672, 877044), (33096, 865808), (35616, 804548), (37824, 757582), (41764, 686112), (42882, 668224), (44128, 649356), (47488, 603411), (49008, 584696), (54113, 529536), (57176, 501168), (62646, 457408), (65344, 438522), (66192, 432904), (71232, 402274), (73087, 392064), (75648, 378791), (83528, 343056), (85764, 334112), (88256, 324678), (98016, 292348), (108226, 264768), (114352, 250584), (125292, 228704), (130688, 219261), (132384, 216452), (142464, 201137), (146174, 196032), (162339, 176512), (167056, 171528)]