16561010196

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2837}}^1$

素因数の和:3315

約数の個数: 120

約数和(自身を含む): 44421965280

約数和(自身を除く): 27860955084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 419, 516, 774, 838, 1161, 1257, 1548, 1676, 2322, 2514, 2837, 3483, 3771, 4644, 5028, 5674, 6966, 7542, 8511, 11313, 11348, 13932, 15084, 17022, 18017, 22626, 25533, 33939, 34044, 36034, 45252, 51066, 54051, 67878, 72068, 76599, 102132, 108102, 121991, 135756, 153198, 162153, 216204, 229797, 243982, 306396, 324306, 365973, 459594, 486459, 487964, 648612, 731946, 919188, 972918, 1097919, 1188703, 1459377, 1463892, 1945836, 2195838, 2377406, 2918754, 3293757, 3566109, 4391676, 4754812, 5837508, 6587514, 7132218, 9881271, 10698327, 13175028, 14264436, 19762542, 21396654, 32094981, 39525084, 42793308, 51114229, 64189962, 96284943, 102228458, 128379924, 153342687, 192569886, 204456916, 306685374, 385139772, 460028061, 613370748, 920056122, 1380084183, 1840112244, 2760168366, 4140252549, 5520336732, 8280505098, 16561010196]

約数ペア:

[(1, 16561010196), (2, 8280505098), (3, 5520336732), (4, 4140252549), (6, 2760168366), (9, 1840112244), (12, 1380084183), (18, 920056122), (27, 613370748), (36, 460028061), (43, 385139772), (54, 306685374), (81, 204456916), (86, 192569886), (108, 153342687), (129, 128379924), (162, 102228458), (172, 96284943), (258, 64189962), (324, 51114229), (387, 42793308), (419, 39525084), (516, 32094981), (774, 21396654), (838, 19762542), (1161, 14264436), (1257, 13175028), (1548, 10698327), (1676, 9881271), (2322, 7132218), (2514, 6587514), (2837, 5837508), (3483, 4754812), (3771, 4391676), (4644, 3566109), (5028, 3293757), (5674, 2918754), (6966, 2377406), (7542, 2195838), (8511, 1945836), (11313, 1463892), (11348, 1459377), (13932, 1188703), (15084, 1097919), (17022, 972918), (18017, 919188), (22626, 731946), (25533, 648612), (33939, 487964), (34044, 486459), (36034, 459594), (45252, 365973), (51066, 324306), (54051, 306396), (67878, 243982), (72068, 229797), (76599, 216204), (102132, 162153), (108102, 153198), (121991, 135756)]