25277824

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 59204880

約数和(自身を除く): 33927056

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1381, 1408, 1664, 2288, 2762, 4576, 5524, 9152, 11048, 15191, 17953, 18304, 22096, 30382, 35906, 44192, 60764, 71812, 88384, 121528, 143624, 176768, 197483, 243056, 287248, 394966, 486112, 574496, 789932, 972224, 1148992, 1579864, 1944448, 2297984, 3159728, 6319456, 12638912, 25277824]

約数ペア:

[(1, 25277824), (2, 12638912), (4, 6319456), (8, 3159728), (11, 2297984), (13, 1944448), (16, 1579864), (22, 1148992), (26, 972224), (32, 789932), (44, 574496), (52, 486112), (64, 394966), (88, 287248), (104, 243056), (128, 197483), (143, 176768), (176, 143624), (208, 121528), (286, 88384), (352, 71812), (416, 60764), (572, 44192), (704, 35906), (832, 30382), (1144, 22096), (1381, 18304), (1408, 17953), (1664, 15191), (2288, 11048), (2762, 9152), (4576, 5524)]