15698866660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{16787}}^1$

素因数の和:16945

約数の個数: 96

約数和(自身を含む): 36552176640

約数和(自身を除く): 20853309980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 107, 115, 190, 214, 230, 380, 428, 437, 460, 535, 874, 1070, 1748, 2033, 2140, 2185, 2461, 4066, 4370, 4922, 8132, 8740, 9844, 10165, 12305, 16787, 20330, 24610, 33574, 40660, 46759, 49220, 67148, 83935, 93518, 167870, 187036, 233795, 318953, 335740, 386101, 467590, 637906, 772202, 935180, 1275812, 1544404, 1594765, 1796209, 1930505, 3189530, 3592418, 3861010, 6379060, 7184836, 7335919, 7722020, 8981045, 14671838, 17962090, 29343676, 34127971, 35924180, 36679595, 41312807, 68255942, 73359190, 82625614, 136511884, 146718380, 165251228, 170639855, 206564035, 341279710, 413128070, 682559420, 784943333, 826256140, 1569886666, 3139773332, 3924716665, 7849433330, 15698866660]

約数ペア:

[(1, 15698866660), (2, 7849433330), (4, 3924716665), (5, 3139773332), (10, 1569886666), (19, 826256140), (20, 784943333), (23, 682559420), (38, 413128070), (46, 341279710), (76, 206564035), (92, 170639855), (95, 165251228), (107, 146718380), (115, 136511884), (190, 82625614), (214, 73359190), (230, 68255942), (380, 41312807), (428, 36679595), (437, 35924180), (460, 34127971), (535, 29343676), (874, 17962090), (1070, 14671838), (1748, 8981045), (2033, 7722020), (2140, 7335919), (2185, 7184836), (2461, 6379060), (4066, 3861010), (4370, 3592418), (4922, 3189530), (8132, 1930505), (8740, 1796209), (9844, 1594765), (10165, 1544404), (12305, 1275812), (16787, 935180), (20330, 772202), (24610, 637906), (33574, 467590), (40660, 386101), (46759, 335740), (49220, 318953), (67148, 233795), (83935, 187036), (93518, 167870)]