28732816

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 60

約数和(自身を含む): 65845488

約数和(自身を除く): 37112672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 392, 469, 536, 547, 784, 938, 1072, 1094, 1876, 2188, 3283, 3752, 3829, 4376, 6566, 7504, 7658, 8752, 13132, 15316, 26264, 26803, 30632, 36649, 52528, 53606, 61264, 73298, 107212, 146596, 214424, 256543, 293192, 428848, 513086, 586384, 1026172, 1795801, 2052344, 3591602, 4104688, 7183204, 14366408, 28732816]

約数ペア:

[(1, 28732816), (2, 14366408), (4, 7183204), (7, 4104688), (8, 3591602), (14, 2052344), (16, 1795801), (28, 1026172), (49, 586384), (56, 513086), (67, 428848), (98, 293192), (112, 256543), (134, 214424), (196, 146596), (268, 107212), (392, 73298), (469, 61264), (536, 53606), (547, 52528), (784, 36649), (938, 30632), (1072, 26803), (1094, 26264), (1876, 15316), (2188, 13132), (3283, 8752), (3752, 7658), (3829, 7504), (4376, 6566)]