18516384

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 55944000

約数和(自身を除く): 37427616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 739, 783, 864, 928, 1044, 1392, 1478, 1566, 2088, 2217, 2784, 2956, 3132, 4176, 4434, 5912, 6264, 6651, 8352, 8868, 11824, 12528, 13302, 17736, 19953, 21431, 23648, 25056, 26604, 35472, 39906, 42862, 53208, 64293, 70944, 79812, 85724, 106416, 128586, 159624, 171448, 192879, 212832, 257172, 319248, 342896, 385758, 514344, 578637, 638496, 685792, 771516, 1028688, 1157274, 1543032, 2057376, 2314548, 3086064, 4629096, 6172128, 9258192, 18516384]

約数ペア:

[(1, 18516384), (2, 9258192), (3, 6172128), (4, 4629096), (6, 3086064), (8, 2314548), (9, 2057376), (12, 1543032), (16, 1157274), (18, 1028688), (24, 771516), (27, 685792), (29, 638496), (32, 578637), (36, 514344), (48, 385758), (54, 342896), (58, 319248), (72, 257172), (87, 212832), (96, 192879), (108, 171448), (116, 159624), (144, 128586), (174, 106416), (216, 85724), (232, 79812), (261, 70944), (288, 64293), (348, 53208), (432, 42862), (464, 39906), (522, 35472), (696, 26604), (739, 25056), (783, 23648), (864, 21431), (928, 19953), (1044, 17736), (1392, 13302), (1478, 12528), (1566, 11824), (2088, 8868), (2217, 8352), (2784, 6651), (2956, 6264), (3132, 5912), (4176, 4434)]