8181888

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 25704000

約数和(自身を除く): 17522112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 149, 156, 176, 192, 208, 264, 286, 298, 312, 352, 384, 416, 429, 447, 528, 572, 596, 624, 704, 832, 858, 894, 1056, 1144, 1192, 1248, 1408, 1639, 1664, 1716, 1788, 1937, 2112, 2288, 2384, 2496, 3278, 3432, 3576, 3874, 4224, 4576, 4768, 4917, 4992, 5811, 6556, 6864, 7152, 7748, 9152, 9536, 9834, 11622, 13112, 13728, 14304, 15496, 18304, 19072, 19668, 21307, 23244, 26224, 27456, 28608, 30992, 39336, 42614, 46488, 52448, 54912, 57216, 61984, 63921, 78672, 85228, 92976, 104896, 123968, 127842, 157344, 170456, 185952, 209792, 247936, 255684, 314688, 340912, 371904, 511368, 629376, 681824, 743808, 1022736, 1363648, 2045472, 2727296, 4090944, 8181888]

約数ペア:

[(1, 8181888), (2, 4090944), (3, 2727296), (4, 2045472), (6, 1363648), (8, 1022736), (11, 743808), (12, 681824), (13, 629376), (16, 511368), (22, 371904), (24, 340912), (26, 314688), (32, 255684), (33, 247936), (39, 209792), (44, 185952), (48, 170456), (52, 157344), (64, 127842), (66, 123968), (78, 104896), (88, 92976), (96, 85228), (104, 78672), (128, 63921), (132, 61984), (143, 57216), (149, 54912), (156, 52448), (176, 46488), (192, 42614), (208, 39336), (264, 30992), (286, 28608), (298, 27456), (312, 26224), (352, 23244), (384, 21307), (416, 19668), (429, 19072), (447, 18304), (528, 15496), (572, 14304), (596, 13728), (624, 13112), (704, 11622), (832, 9834), (858, 9536), (894, 9152), (1056, 7748), (1144, 7152), (1192, 6864), (1248, 6556), (1408, 5811), (1639, 4992), (1664, 4917), (1716, 4768), (1788, 4576), (1937, 4224), (2112, 3874), (2288, 3576), (2384, 3432), (2496, 3278)]