18655392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 62705664

約数和(自身を除く): 44050272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 68, 69, 71, 84, 92, 96, 102, 112, 119, 136, 138, 142, 161, 168, 184, 204, 213, 224, 238, 272, 276, 284, 322, 336, 357, 368, 391, 408, 426, 476, 483, 497, 544, 552, 568, 644, 672, 714, 736, 782, 816, 852, 952, 966, 994, 1104, 1136, 1173, 1207, 1288, 1428, 1491, 1564, 1632, 1633, 1704, 1904, 1932, 1988, 2208, 2272, 2346, 2414, 2576, 2737, 2856, 2982, 3128, 3266, 3408, 3621, 3808, 3864, 3976, 4692, 4828, 4899, 5152, 5474, 5712, 5964, 6256, 6532, 6816, 7242, 7728, 7952, 8211, 8449, 9384, 9656, 9798, 10948, 11424, 11431, 11928, 12512, 13064, 14484, 15456, 15904, 16422, 16898, 18768, 19312, 19596, 21896, 22862, 23856, 25347, 26128, 27761, 28968, 32844, 33796, 34293, 37536, 38624, 39192, 43792, 45724, 47712, 50694, 52256, 55522, 57936, 65688, 67592, 68586, 78384, 83283, 87584, 91448, 101388, 111044, 115872, 131376, 135184, 137172, 156768, 166566, 182896, 194327, 202776, 222088, 262752, 270368, 274344, 333132, 365792, 388654, 405552, 444176, 548688, 582981, 666264, 777308, 811104, 888352, 1097376, 1165962, 1332528, 1554616, 2331924, 2665056, 3109232, 4663848, 6218464, 9327696, 18655392]

約数ペア:

[(1, 18655392), (2, 9327696), (3, 6218464), (4, 4663848), (6, 3109232), (7, 2665056), (8, 2331924), (12, 1554616), (14, 1332528), (16, 1165962), (17, 1097376), (21, 888352), (23, 811104), (24, 777308), (28, 666264), (32, 582981), (34, 548688), (42, 444176), (46, 405552), (48, 388654), (51, 365792), (56, 333132), (68, 274344), (69, 270368), (71, 262752), (84, 222088), (92, 202776), (96, 194327), (102, 182896), (112, 166566), (119, 156768), (136, 137172), (138, 135184), (142, 131376), (161, 115872), (168, 111044), (184, 101388), (204, 91448), (213, 87584), (224, 83283), (238, 78384), (272, 68586), (276, 67592), (284, 65688), (322, 57936), (336, 55522), (357, 52256), (368, 50694), (391, 47712), (408, 45724), (426, 43792), (476, 39192), (483, 38624), (497, 37536), (544, 34293), (552, 33796), (568, 32844), (644, 28968), (672, 27761), (714, 26128), (736, 25347), (782, 23856), (816, 22862), (852, 21896), (952, 19596), (966, 19312), (994, 18768), (1104, 16898), (1136, 16422), (1173, 15904), (1207, 15456), (1288, 14484), (1428, 13064), (1491, 12512), (1564, 11928), (1632, 11431), (1633, 11424), (1704, 10948), (1904, 9798), (1932, 9656), (1988, 9384), (2208, 8449), (2272, 8211), (2346, 7952), (2414, 7728), (2576, 7242), (2737, 6816), (2856, 6532), (2982, 6256), (3128, 5964), (3266, 5712), (3408, 5474), (3621, 5152), (3808, 4899), (3864, 4828), (3976, 4692)]