16081312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 21174368

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 43, 52, 58, 62, 86, 104, 116, 124, 172, 208, 232, 248, 344, 377, 403, 416, 464, 496, 559, 688, 754, 806, 899, 928, 992, 1118, 1247, 1333, 1376, 1508, 1612, 1798, 2236, 2494, 2666, 3016, 3224, 3596, 4472, 4988, 5332, 6032, 6448, 7192, 8944, 9976, 10664, 11687, 12064, 12896, 14384, 16211, 17329, 17888, 19952, 21328, 23374, 28768, 32422, 34658, 38657, 39904, 42656, 46748, 64844, 69316, 77314, 93496, 129688, 138632, 154628, 186992, 259376, 277264, 309256, 373984, 502541, 518752, 554528, 618512, 1005082, 1237024, 2010164, 4020328, 8040656, 16081312]

約数ペア:

[(1, 16081312), (2, 8040656), (4, 4020328), (8, 2010164), (13, 1237024), (16, 1005082), (26, 618512), (29, 554528), (31, 518752), (32, 502541), (43, 373984), (52, 309256), (58, 277264), (62, 259376), (86, 186992), (104, 154628), (116, 138632), (124, 129688), (172, 93496), (208, 77314), (232, 69316), (248, 64844), (344, 46748), (377, 42656), (403, 39904), (416, 38657), (464, 34658), (496, 32422), (559, 28768), (688, 23374), (754, 21328), (806, 19952), (899, 17888), (928, 17329), (992, 16211), (1118, 14384), (1247, 12896), (1333, 12064), (1376, 11687), (1508, 10664), (1612, 9976), (1798, 8944), (2236, 7192), (2494, 6448), (2666, 6032), (3016, 5332), (3224, 4988), (3596, 4472)]