1643660928

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15679}}^1$

素因数の和:15719

約数の個数: 192

約数和(自身を含む): 5821670400

約数和(自身を除く): 4178009472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5824, 6552, 7488, 8064, 8736, 11648, 13104, 14976, 15679, 17472, 26208, 31358, 34944, 47037, 52416, 62716, 94074, 104832, 109753, 125432, 141111, 188148, 203827, 219506, 250864, 282222, 329259, 376296, 407654, 439012, 501728, 564444, 611481, 658518, 752592, 815308, 878024, 987777, 1003456, 1128888, 1222962, 1317036, 1426789, 1505184, 1630616, 1756048, 1834443, 1975554, 2006912, 2257776, 2445924, 2634072, 2853578, 3010368, 3261232, 3512096, 3668886, 3951108, 4280367, 4515552, 4891848, 5268144, 5707156, 6020736, 6522464, 7024192, 7337772, 7902216, 8560734, 9031104, 9783696, 10536288, 11414312, 12841101, 13044928, 14048384, 14675544, 15804432, 17121468, 18062208, 19567392, 21072576, 22828624, 25682202, 26089856, 29351088, 31608864, 34242936, 39134784, 42145152, 45657248, 51364404, 58702176, 63217728, 68485872, 78269568, 91314496, 102728808, 117404352, 126435456, 136971744, 182628992, 205457616, 234808704, 273943488, 410915232, 547886976, 821830464, 1643660928]

約数ペア:

[(1, 1643660928), (2, 821830464), (3, 547886976), (4, 410915232), (6, 273943488), (7, 234808704), (8, 205457616), (9, 182628992), (12, 136971744), (13, 126435456), (14, 117404352), (16, 102728808), (18, 91314496), (21, 78269568), (24, 68485872), (26, 63217728), (28, 58702176), (32, 51364404), (36, 45657248), (39, 42145152), (42, 39134784), (48, 34242936), (52, 31608864), (56, 29351088), (63, 26089856), (64, 25682202), (72, 22828624), (78, 21072576), (84, 19567392), (91, 18062208), (96, 17121468), (104, 15804432), (112, 14675544), (117, 14048384), (126, 13044928), (128, 12841101), (144, 11414312), (156, 10536288), (168, 9783696), (182, 9031104), (192, 8560734), (208, 7902216), (224, 7337772), (234, 7024192), (252, 6522464), (273, 6020736), (288, 5707156), (312, 5268144), (336, 4891848), (364, 4515552), (384, 4280367), (416, 3951108), (448, 3668886), (468, 3512096), (504, 3261232), (546, 3010368), (576, 2853578), (624, 2634072), (672, 2445924), (728, 2257776), (819, 2006912), (832, 1975554), (896, 1834443), (936, 1756048), (1008, 1630616), (1092, 1505184), (1152, 1426789), (1248, 1317036), (1344, 1222962), (1456, 1128888), (1638, 1003456), (1664, 987777), (1872, 878024), (2016, 815308), (2184, 752592), (2496, 658518), (2688, 611481), (2912, 564444), (3276, 501728), (3744, 439012), (4032, 407654), (4368, 376296), (4992, 329259), (5824, 282222), (6552, 250864), (7488, 219506), (8064, 203827), (8736, 188148), (11648, 141111), (13104, 125432), (14976, 109753), (15679, 104832), (17472, 94074), (26208, 62716), (31358, 52416), (34944, 47037)]