31022784

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1415

約数の個数: 112

約数和(自身を含む): 98287840

約数和(自身を除く): 67265056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1381, 1404, 1728, 1872, 2496, 2762, 2808, 3744, 4143, 5524, 5616, 7488, 8286, 11048, 11232, 12429, 16572, 17953, 22096, 22464, 24858, 33144, 35906, 37287, 44192, 49716, 53859, 66288, 71812, 74574, 88384, 99432, 107718, 132576, 143624, 149148, 161577, 198864, 215436, 265152, 287248, 298296, 323154, 397728, 430872, 484731, 574496, 596592, 646308, 795456, 861744, 969462, 1148992, 1193184, 1292616, 1723488, 1938924, 2386368, 2585232, 3446976, 3877848, 5170464, 7755696, 10340928, 15511392, 31022784]

約数ペア:

[(1, 31022784), (2, 15511392), (3, 10340928), (4, 7755696), (6, 5170464), (8, 3877848), (9, 3446976), (12, 2585232), (13, 2386368), (16, 1938924), (18, 1723488), (24, 1292616), (26, 1193184), (27, 1148992), (32, 969462), (36, 861744), (39, 795456), (48, 646308), (52, 596592), (54, 574496), (64, 484731), (72, 430872), (78, 397728), (96, 323154), (104, 298296), (108, 287248), (117, 265152), (144, 215436), (156, 198864), (192, 161577), (208, 149148), (216, 143624), (234, 132576), (288, 107718), (312, 99432), (351, 88384), (416, 74574), (432, 71812), (468, 66288), (576, 53859), (624, 49716), (702, 44192), (832, 37287), (864, 35906), (936, 33144), (1248, 24858), (1381, 22464), (1404, 22096), (1728, 17953), (1872, 16572), (2496, 12429), (2762, 11232), (2808, 11048), (3744, 8286), (4143, 7488), (5524, 5616)]