27821616

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 75078528

約数和(自身を除く): 47256912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 67, 82, 123, 134, 164, 201, 211, 246, 268, 328, 402, 422, 492, 536, 633, 656, 804, 844, 984, 1072, 1266, 1608, 1688, 1968, 2532, 2747, 3216, 3376, 5064, 5494, 8241, 8651, 10128, 10988, 14137, 16482, 17302, 21976, 25953, 28274, 32964, 34604, 42411, 43952, 51906, 56548, 65928, 69208, 84822, 103812, 113096, 131856, 138416, 169644, 207624, 226192, 339288, 415248, 579617, 678576, 1159234, 1738851, 2318468, 3477702, 4636936, 6955404, 9273872, 13910808, 27821616]

約数ペア:

[(1, 27821616), (2, 13910808), (3, 9273872), (4, 6955404), (6, 4636936), (8, 3477702), (12, 2318468), (16, 1738851), (24, 1159234), (41, 678576), (48, 579617), (67, 415248), (82, 339288), (123, 226192), (134, 207624), (164, 169644), (201, 138416), (211, 131856), (246, 113096), (268, 103812), (328, 84822), (402, 69208), (422, 65928), (492, 56548), (536, 51906), (633, 43952), (656, 42411), (804, 34604), (844, 32964), (984, 28274), (1072, 25953), (1266, 21976), (1608, 17302), (1688, 16482), (1968, 14137), (2532, 10988), (2747, 10128), (3216, 8651), (3376, 8241), (5064, 5494)]