18385536

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 54835200

約数和(自身を除く): 36449664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 127, 128, 156, 174, 192, 208, 232, 254, 312, 348, 377, 381, 384, 416, 464, 508, 624, 696, 754, 762, 832, 928, 1016, 1131, 1248, 1392, 1508, 1524, 1651, 1664, 1856, 2032, 2262, 2496, 2784, 3016, 3048, 3302, 3683, 3712, 4064, 4524, 4953, 4992, 5568, 6032, 6096, 6604, 7366, 8128, 9048, 9906, 11049, 11136, 12064, 12192, 13208, 14732, 16256, 18096, 19812, 22098, 24128, 24384, 26416, 29464, 36192, 39624, 44196, 47879, 48256, 48768, 52832, 58928, 72384, 79248, 88392, 95758, 105664, 117856, 143637, 144768, 158496, 176784, 191516, 211328, 235712, 287274, 316992, 353568, 383032, 471424, 574548, 633984, 707136, 766064, 1149096, 1414272, 1532128, 2298192, 3064256, 4596384, 6128512, 9192768, 18385536]

約数ペア:

[(1, 18385536), (2, 9192768), (3, 6128512), (4, 4596384), (6, 3064256), (8, 2298192), (12, 1532128), (13, 1414272), (16, 1149096), (24, 766064), (26, 707136), (29, 633984), (32, 574548), (39, 471424), (48, 383032), (52, 353568), (58, 316992), (64, 287274), (78, 235712), (87, 211328), (96, 191516), (104, 176784), (116, 158496), (127, 144768), (128, 143637), (156, 117856), (174, 105664), (192, 95758), (208, 88392), (232, 79248), (254, 72384), (312, 58928), (348, 52832), (377, 48768), (381, 48256), (384, 47879), (416, 44196), (464, 39624), (508, 36192), (624, 29464), (696, 26416), (754, 24384), (762, 24128), (832, 22098), (928, 19812), (1016, 18096), (1131, 16256), (1248, 14732), (1392, 13208), (1508, 12192), (1524, 12064), (1651, 11136), (1664, 11049), (1856, 9906), (2032, 9048), (2262, 8128), (2496, 7366), (2784, 6604), (3016, 6096), (3048, 6032), (3302, 5568), (3683, 4992), (3712, 4953), (4064, 4524)]