18484704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 61562592

約数和(自身を除く): 43077888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 173, 212, 224, 252, 288, 318, 336, 346, 371, 424, 477, 504, 519, 636, 672, 692, 742, 848, 954, 1008, 1038, 1113, 1211, 1272, 1384, 1484, 1557, 1696, 1908, 2016, 2076, 2226, 2422, 2544, 2768, 2968, 3114, 3339, 3633, 3816, 4152, 4452, 4844, 5088, 5536, 5936, 6228, 6678, 7266, 7632, 8304, 8904, 9169, 9688, 10899, 11872, 12456, 13356, 14532, 15264, 16608, 17808, 18338, 19376, 21798, 24912, 26712, 27507, 29064, 35616, 36676, 38752, 43596, 49824, 53424, 55014, 58128, 64183, 73352, 82521, 87192, 106848, 110028, 116256, 128366, 146704, 165042, 174384, 192549, 220056, 256732, 293408, 330084, 348768, 385098, 440112, 513464, 577647, 660168, 770196, 880224, 1026928, 1155294, 1320336, 1540392, 2053856, 2310588, 2640672, 3080784, 4621176, 6161568, 9242352, 18484704]

約数ペア:

[(1, 18484704), (2, 9242352), (3, 6161568), (4, 4621176), (6, 3080784), (7, 2640672), (8, 2310588), (9, 2053856), (12, 1540392), (14, 1320336), (16, 1155294), (18, 1026928), (21, 880224), (24, 770196), (28, 660168), (32, 577647), (36, 513464), (42, 440112), (48, 385098), (53, 348768), (56, 330084), (63, 293408), (72, 256732), (84, 220056), (96, 192549), (106, 174384), (112, 165042), (126, 146704), (144, 128366), (159, 116256), (168, 110028), (173, 106848), (212, 87192), (224, 82521), (252, 73352), (288, 64183), (318, 58128), (336, 55014), (346, 53424), (371, 49824), (424, 43596), (477, 38752), (504, 36676), (519, 35616), (636, 29064), (672, 27507), (692, 26712), (742, 24912), (848, 21798), (954, 19376), (1008, 18338), (1038, 17808), (1113, 16608), (1211, 15264), (1272, 14532), (1384, 13356), (1484, 12456), (1557, 11872), (1696, 10899), (1908, 9688), (2016, 9169), (2076, 8904), (2226, 8304), (2422, 7632), (2544, 7266), (2768, 6678), (2968, 6228), (3114, 5936), (3339, 5536), (3633, 5088), (3816, 4844), (4152, 4452)]