12638912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 56

約数和(自身を含む): 29486352

約数和(自身を除く): 16847440

約数列:

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

約数ペア:

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