16438716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{9319}}^1$

素因数の和:9343

約数の個数: 54

約数和(自身を含む): 48342840

約数和(自身を除く): 31904124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 9319, 18638, 27957, 37276, 55914, 65233, 83871, 111828, 130466, 167742, 195699, 260932, 335484, 391398, 456631, 587097, 782796, 913262, 1174194, 1369893, 1826524, 2348388, 2739786, 4109679, 5479572, 8219358, 16438716]

約数ペア:

[(1, 16438716), (2, 8219358), (3, 5479572), (4, 4109679), (6, 2739786), (7, 2348388), (9, 1826524), (12, 1369893), (14, 1174194), (18, 913262), (21, 782796), (28, 587097), (36, 456631), (42, 391398), (49, 335484), (63, 260932), (84, 195699), (98, 167742), (126, 130466), (147, 111828), (196, 83871), (252, 65233), (294, 55914), (441, 37276), (588, 27957), (882, 18638), (1764, 9319)]