16425654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 39315456

約数和(自身を除く): 22889802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 157, 159, 282, 314, 318, 329, 371, 471, 658, 742, 942, 987, 1099, 1113, 1974, 2198, 2226, 2491, 3297, 4982, 6594, 7379, 7473, 8321, 14758, 14946, 16642, 17437, 22137, 24963, 34874, 44274, 49926, 51653, 52311, 58247, 103306, 104622, 116494, 154959, 174741, 309918, 349482, 391087, 782174, 1173261, 2346522, 2737609, 5475218, 8212827, 16425654]

約数ペア:

[(1, 16425654), (2, 8212827), (3, 5475218), (6, 2737609), (7, 2346522), (14, 1173261), (21, 782174), (42, 391087), (47, 349482), (53, 309918), (94, 174741), (106, 154959), (141, 116494), (157, 104622), (159, 103306), (282, 58247), (314, 52311), (318, 51653), (329, 49926), (371, 44274), (471, 34874), (658, 24963), (742, 22137), (942, 17437), (987, 16642), (1099, 14946), (1113, 14758), (1974, 8321), (2198, 7473), (2226, 7379), (2491, 6594), (3297, 4982)]