13391336

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 30862080

約数和(自身を除く): 17470744

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 281, 296, 322, 518, 562, 644, 851, 1036, 1124, 1288, 1702, 1967, 2072, 2248, 3404, 3934, 5957, 6463, 6808, 7868, 10397, 11914, 12926, 15736, 20794, 23828, 25852, 41588, 45241, 47656, 51704, 72779, 83176, 90482, 145558, 180964, 239131, 291116, 361928, 478262, 582232, 956524, 1673917, 1913048, 3347834, 6695668, 13391336]

約数ペア:

[(1, 13391336), (2, 6695668), (4, 3347834), (7, 1913048), (8, 1673917), (14, 956524), (23, 582232), (28, 478262), (37, 361928), (46, 291116), (56, 239131), (74, 180964), (92, 145558), (148, 90482), (161, 83176), (184, 72779), (259, 51704), (281, 47656), (296, 45241), (322, 41588), (518, 25852), (562, 23828), (644, 20794), (851, 15736), (1036, 12926), (1124, 11914), (1288, 10397), (1702, 7868), (1967, 6808), (2072, 6463), (2248, 5957), (3404, 3934)]