18432736

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 26564384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 71, 76, 112, 122, 133, 142, 152, 224, 244, 266, 284, 304, 427, 488, 497, 532, 568, 608, 854, 976, 994, 1064, 1136, 1159, 1349, 1708, 1952, 1988, 2128, 2272, 2318, 2698, 3416, 3976, 4256, 4331, 4636, 5396, 6832, 7952, 8113, 8662, 9272, 9443, 10792, 13664, 15904, 16226, 17324, 18544, 18886, 21584, 30317, 32452, 34648, 37088, 37772, 43168, 60634, 64904, 69296, 75544, 82289, 121268, 129808, 138592, 151088, 164578, 242536, 259616, 302176, 329156, 485072, 576023, 658312, 970144, 1152046, 1316624, 2304092, 2633248, 4608184, 9216368, 18432736]

約数ペア:

[(1, 18432736), (2, 9216368), (4, 4608184), (7, 2633248), (8, 2304092), (14, 1316624), (16, 1152046), (19, 970144), (28, 658312), (32, 576023), (38, 485072), (56, 329156), (61, 302176), (71, 259616), (76, 242536), (112, 164578), (122, 151088), (133, 138592), (142, 129808), (152, 121268), (224, 82289), (244, 75544), (266, 69296), (284, 64904), (304, 60634), (427, 43168), (488, 37772), (497, 37088), (532, 34648), (568, 32452), (608, 30317), (854, 21584), (976, 18886), (994, 18544), (1064, 17324), (1136, 16226), (1159, 15904), (1349, 13664), (1708, 10792), (1952, 9443), (1988, 9272), (2128, 8662), (2272, 8113), (2318, 7952), (2698, 6832), (3416, 5396), (3976, 4636), (4256, 4331)]