13259840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3767}}^1$

素因数の和:3795

約数の個数: 56

約数和(自身を含む): 34454592

約数和(自身を除く): 21194752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3767, 7534, 15068, 18835, 30136, 37670, 41437, 60272, 75340, 82874, 120544, 150680, 165748, 207185, 241088, 301360, 331496, 414370, 602720, 662992, 828740, 1205440, 1325984, 1657480, 2651968, 3314960, 6629920, 13259840]

約数ペア:

[(1, 13259840), (2, 6629920), (4, 3314960), (5, 2651968), (8, 1657480), (10, 1325984), (11, 1205440), (16, 828740), (20, 662992), (22, 602720), (32, 414370), (40, 331496), (44, 301360), (55, 241088), (64, 207185), (80, 165748), (88, 150680), (110, 120544), (160, 82874), (176, 75340), (220, 60272), (320, 41437), (352, 37670), (440, 30136), (704, 18835), (880, 15068), (1760, 7534), (3520, 3767)]