13436960

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 32028696

約数和(自身を除く): 18591736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 613, 685, 1096, 1226, 1370, 2192, 2452, 2740, 3065, 4384, 4904, 5480, 6130, 9808, 10960, 12260, 19616, 21920, 24520, 49040, 83981, 98080, 167962, 335924, 419905, 671848, 839810, 1343696, 1679620, 2687392, 3359240, 6718480, 13436960]

約数ペア:

[(1, 13436960), (2, 6718480), (4, 3359240), (5, 2687392), (8, 1679620), (10, 1343696), (16, 839810), (20, 671848), (32, 419905), (40, 335924), (80, 167962), (137, 98080), (160, 83981), (274, 49040), (548, 24520), (613, 21920), (685, 19616), (1096, 12260), (1226, 10960), (1370, 9808), (2192, 6130), (2452, 5480), (2740, 4904), (3065, 4384)]