18423552

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 58867200

約数和(自身を除く): 40443648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 149, 161, 168, 184, 192, 224, 256, 276, 298, 322, 336, 368, 384, 447, 448, 483, 552, 596, 644, 672, 736, 768, 894, 896, 966, 1043, 1104, 1192, 1288, 1344, 1472, 1788, 1792, 1932, 2086, 2208, 2384, 2576, 2688, 2944, 3129, 3427, 3576, 3864, 4172, 4416, 4768, 5152, 5376, 5888, 6258, 6854, 7152, 7728, 8344, 8832, 9536, 10281, 10304, 12516, 13708, 14304, 15456, 16688, 17664, 19072, 20562, 20608, 23989, 25032, 27416, 28608, 30912, 33376, 38144, 41124, 41216, 47978, 50064, 54832, 57216, 61824, 66752, 71967, 82248, 95956, 100128, 109664, 114432, 123648, 133504, 143934, 164496, 191912, 200256, 219328, 267008, 287868, 328992, 383824, 400512, 438656, 575736, 657984, 767648, 801024, 877312, 1151472, 1315968, 1535296, 2302944, 2631936, 3070592, 4605888, 6141184, 9211776, 18423552]

約数ペア:

[(1, 18423552), (2, 9211776), (3, 6141184), (4, 4605888), (6, 3070592), (7, 2631936), (8, 2302944), (12, 1535296), (14, 1315968), (16, 1151472), (21, 877312), (23, 801024), (24, 767648), (28, 657984), (32, 575736), (42, 438656), (46, 400512), (48, 383824), (56, 328992), (64, 287868), (69, 267008), (84, 219328), (92, 200256), (96, 191912), (112, 164496), (128, 143934), (138, 133504), (149, 123648), (161, 114432), (168, 109664), (184, 100128), (192, 95956), (224, 82248), (256, 71967), (276, 66752), (298, 61824), (322, 57216), (336, 54832), (368, 50064), (384, 47978), (447, 41216), (448, 41124), (483, 38144), (552, 33376), (596, 30912), (644, 28608), (672, 27416), (736, 25032), (768, 23989), (894, 20608), (896, 20562), (966, 19072), (1043, 17664), (1104, 16688), (1192, 15456), (1288, 14304), (1344, 13708), (1472, 12516), (1788, 10304), (1792, 10281), (1932, 9536), (2086, 8832), (2208, 8344), (2384, 7728), (2576, 7152), (2688, 6854), (2944, 6258), (3129, 5888), (3427, 5376), (3576, 5152), (3864, 4768), (4172, 4416)]