21052825344

素因数分解:

$2^8\times 3^4\times {\mathrm{631}}^1\times {\mathrm{1609}}^1$

素因数の和:2268

約数の個数: 180

約数和(自身を含む): 62914279120

約数和(自身を除く): 41861453776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 631, 648, 768, 864, 1152, 1262, 1296, 1609, 1728, 1893, 2304, 2524, 2592, 3218, 3456, 3786, 4827, 5048, 5184, 5679, 6436, 6912, 7572, 9654, 10096, 10368, 11358, 12872, 14481, 15144, 17037, 19308, 20192, 20736, 22716, 25744, 28962, 30288, 34074, 38616, 40384, 43443, 45432, 51111, 51488, 57924, 60576, 68148, 77232, 80768, 86886, 90864, 102222, 102976, 115848, 121152, 130329, 136296, 154464, 161536, 173772, 181728, 204444, 205952, 231696, 242304, 260658, 272592, 308928, 347544, 363456, 408888, 411904, 463392, 484608, 521316, 545184, 617856, 695088, 726912, 817776, 926784, 1015279, 1042632, 1090368, 1235712, 1390176, 1453824, 1635552, 1853568, 2030558, 2085264, 2180736, 2780352, 3045837, 3271104, 3707136, 4061116, 4170528, 4361472, 5560704, 6091674, 6542208, 8122232, 8341056, 9137511, 11121408, 12183348, 13084416, 16244464, 16682112, 18275022, 24366696, 27412533, 32488928, 33364224, 36550044, 48733392, 54825066, 64977856, 73100088, 82237599, 97466784, 109650132, 129955712, 146200176, 164475198, 194933568, 219300264, 259911424, 292400352, 328950396, 389867136, 438600528, 584800704, 657900792, 779734272, 877201056, 1169601408, 1315801584, 1754402112, 2339202816, 2631603168, 3508804224, 5263206336, 7017608448, 10526412672, 21052825344]

約数ペア:

[(1, 21052825344), (2, 10526412672), (3, 7017608448), (4, 5263206336), (6, 3508804224), (8, 2631603168), (9, 2339202816), (12, 1754402112), (16, 1315801584), (18, 1169601408), (24, 877201056), (27, 779734272), (32, 657900792), (36, 584800704), (48, 438600528), (54, 389867136), (64, 328950396), (72, 292400352), (81, 259911424), (96, 219300264), (108, 194933568), (128, 164475198), (144, 146200176), (162, 129955712), (192, 109650132), (216, 97466784), (256, 82237599), (288, 73100088), (324, 64977856), (384, 54825066), (432, 48733392), (576, 36550044), (631, 33364224), (648, 32488928), (768, 27412533), (864, 24366696), (1152, 18275022), (1262, 16682112), (1296, 16244464), (1609, 13084416), (1728, 12183348), (1893, 11121408), (2304, 9137511), (2524, 8341056), (2592, 8122232), (3218, 6542208), (3456, 6091674), (3786, 5560704), (4827, 4361472), (5048, 4170528), (5184, 4061116), (5679, 3707136), (6436, 3271104), (6912, 3045837), (7572, 2780352), (9654, 2180736), (10096, 2085264), (10368, 2030558), (11358, 1853568), (12872, 1635552), (14481, 1453824), (15144, 1390176), (17037, 1235712), (19308, 1090368), (20192, 1042632), (20736, 1015279), (22716, 926784), (25744, 817776), (28962, 726912), (30288, 695088), (34074, 617856), (38616, 545184), (40384, 521316), (43443, 484608), (45432, 463392), (51111, 411904), (51488, 408888), (57924, 363456), (60576, 347544), (68148, 308928), (77232, 272592), (80768, 260658), (86886, 242304), (90864, 231696), (102222, 205952), (102976, 204444), (115848, 181728), (121152, 173772), (130329, 161536), (136296, 154464)]