13138048

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 34467840

約数和(自身を除く): 21329792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 43, 44, 56, 62, 64, 77, 86, 88, 112, 124, 128, 154, 172, 176, 217, 224, 248, 301, 308, 341, 344, 352, 434, 448, 473, 496, 602, 616, 682, 688, 704, 868, 896, 946, 992, 1204, 1232, 1333, 1364, 1376, 1408, 1736, 1892, 1984, 2387, 2408, 2464, 2666, 2728, 2752, 3311, 3472, 3784, 3968, 4774, 4816, 4928, 5332, 5456, 5504, 6622, 6944, 7568, 9331, 9548, 9632, 9856, 10664, 10912, 13244, 13888, 14663, 15136, 18662, 19096, 19264, 21328, 21824, 26488, 27776, 29326, 30272, 37324, 38192, 38528, 42656, 43648, 52976, 58652, 60544, 74648, 76384, 85312, 102641, 105952, 117304, 149296, 152768, 170624, 205282, 211904, 234608, 298592, 305536, 410564, 423808, 469216, 597184, 821128, 938432, 1194368, 1642256, 1876864, 3284512, 6569024, 13138048]

約数ペア:

[(1, 13138048), (2, 6569024), (4, 3284512), (7, 1876864), (8, 1642256), (11, 1194368), (14, 938432), (16, 821128), (22, 597184), (28, 469216), (31, 423808), (32, 410564), (43, 305536), (44, 298592), (56, 234608), (62, 211904), (64, 205282), (77, 170624), (86, 152768), (88, 149296), (112, 117304), (124, 105952), (128, 102641), (154, 85312), (172, 76384), (176, 74648), (217, 60544), (224, 58652), (248, 52976), (301, 43648), (308, 42656), (341, 38528), (344, 38192), (352, 37324), (434, 30272), (448, 29326), (473, 27776), (496, 26488), (602, 21824), (616, 21328), (682, 19264), (688, 19096), (704, 18662), (868, 15136), (896, 14663), (946, 13888), (992, 13244), (1204, 10912), (1232, 10664), (1333, 9856), (1364, 9632), (1376, 9548), (1408, 9331), (1736, 7568), (1892, 6944), (1984, 6622), (2387, 5504), (2408, 5456), (2464, 5332), (2666, 4928), (2728, 4816), (2752, 4774), (3311, 3968), (3472, 3784)]