16085888

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 39469920

約数和(自身を除く): 23384032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1381, 1456, 1664, 2762, 2912, 5524, 5824, 9667, 11048, 11648, 17953, 19334, 22096, 35906, 38668, 44192, 71812, 77336, 88384, 125671, 143624, 154672, 176768, 251342, 287248, 309344, 502684, 574496, 618688, 1005368, 1148992, 1237376, 2010736, 2297984, 4021472, 8042944, 16085888]

約数ペア:

[(1, 16085888), (2, 8042944), (4, 4021472), (7, 2297984), (8, 2010736), (13, 1237376), (14, 1148992), (16, 1005368), (26, 618688), (28, 574496), (32, 502684), (52, 309344), (56, 287248), (64, 251342), (91, 176768), (104, 154672), (112, 143624), (128, 125671), (182, 88384), (208, 77336), (224, 71812), (364, 44192), (416, 38668), (448, 35906), (728, 22096), (832, 19334), (896, 17953), (1381, 11648), (1456, 11048), (1664, 9667), (2762, 5824), (2912, 5524)]