19666116288

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 1008

約数和(自身を含む): 77346048000

約数和(自身を除く): 57679931712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 31, 32, 36, 38, 39, 42, 48, 49, 52, 56, 57, 62, 63, 64, 72, 76, 78, 84, 91, 93, 96, 98, 104, 112, 114, 117, 124, 126, 133, 144, 147, 152, 156, 168, 169, 171, 182, 186, 192, 196, 208, 217, 224, 228, 234, 247, 248, 252, 266, 273, 279, 288, 294, 304, 312, 336, 338, 342, 343, 364, 372, 392, 399, 403, 416, 434, 441, 448, 456, 468, 494, 496, 504, 507, 532, 546, 558, 576, 588, 589, 608, 624, 637, 651, 672, 676, 684, 686, 728, 741, 744, 784, 798, 806, 819, 832, 868, 882, 912, 931, 936, 988, 992, 1008, 1014, 1029, 1064, 1092, 1116, 1176, 1178, 1183, 1197, 1209, 1216, 1248, 1274, 1302, 1344, 1352, 1368, 1372, 1456, 1482, 1488, 1519, 1521, 1568, 1596, 1612, 1638, 1729, 1736, 1764, 1767, 1824, 1862, 1872, 1911, 1953, 1976, 1984, 2016, 2028, 2058, 2128, 2184, 2223, 2232, 2352, 2356, 2366, 2394, 2418, 2496, 2548, 2604, 2704, 2736, 2744, 2793, 2821, 2912, 2964, 2976, 3038, 3042, 3087, 3136, 3192, 3211, 3224, 3276, 3458, 3472, 3528, 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約数ペア:

[(1, 19666116288), (2, 9833058144), (3, 6555372096), (4, 4916529072), (6, 3277686048), (7, 2809445184), (8, 2458264536), (9, 2185124032), (12, 1638843024), (13, 1512778176), (14, 1404722592), (16, 1229132268), (18, 1092562016), (19, 1035058752), (21, 936481728), (24, 819421512), (26, 756389088), (28, 702361296), (31, 634390848), (32, 614566134), (36, 546281008), (38, 517529376), (39, 504259392), (42, 468240864), (48, 409710756), (49, 401349312), (52, 378194544), (56, 351180648), (57, 345019584), (62, 317195424), (63, 312160576), (64, 307283067), (72, 273140504), (76, 258764688), (78, 252129696), (84, 234120432), (91, 216111168), (93, 211463616), (96, 204855378), (98, 200674656), (104, 189097272), (112, 175590324), (114, 172509792), (117, 168086464), (124, 158597712), (126, 156080288), (133, 147865536), (144, 136570252), (147, 133783104), (152, 129382344), (156, 126064848), (168, 117060216), (169, 116367552), (171, 115006528), (182, 108055584), (186, 105731808), (192, 102427689), (196, 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