16228044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 47593728

約数和(自身を除く): 31365684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 907, 994, 1278, 1491, 1814, 1988, 2556, 2721, 2982, 3628, 4473, 5442, 5964, 6349, 8163, 8946, 10884, 12698, 16326, 17892, 19047, 25396, 32652, 38094, 57141, 64397, 76188, 114282, 128794, 193191, 228564, 257588, 386382, 450779, 579573, 772764, 901558, 1159146, 1352337, 1803116, 2318292, 2704674, 4057011, 5409348, 8114022, 16228044]

約数ペア:

[(1, 16228044), (2, 8114022), (3, 5409348), (4, 4057011), (6, 2704674), (7, 2318292), (9, 1803116), (12, 1352337), (14, 1159146), (18, 901558), (21, 772764), (28, 579573), (36, 450779), (42, 386382), (63, 257588), (71, 228564), (84, 193191), (126, 128794), (142, 114282), (213, 76188), (252, 64397), (284, 57141), (426, 38094), (497, 32652), (639, 25396), (852, 19047), (907, 17892), (994, 16326), (1278, 12698), (1491, 10884), (1814, 8946), (1988, 8163), (2556, 6349), (2721, 5964), (2982, 5442), (3628, 4473)]