16981704

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2711}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 48816000

約数和(自身を除く): 31834296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 2711, 3132, 5422, 6264, 8133, 10844, 16266, 21688, 24399, 32532, 48798, 65064, 73197, 78619, 97596, 146394, 157238, 195192, 235857, 292788, 314476, 471714, 585576, 628952, 707571, 943428, 1415142, 1886856, 2122713, 2830284, 4245426, 5660568, 8490852, 16981704]

約数ペア:

[(1, 16981704), (2, 8490852), (3, 5660568), (4, 4245426), (6, 2830284), (8, 2122713), (9, 1886856), (12, 1415142), (18, 943428), (24, 707571), (27, 628952), (29, 585576), (36, 471714), (54, 314476), (58, 292788), (72, 235857), (87, 195192), (108, 157238), (116, 146394), (174, 97596), (216, 78619), (232, 73197), (261, 65064), (348, 48798), (522, 32532), (696, 24399), (783, 21688), (1044, 16266), (1566, 10844), (2088, 8133), (2711, 6264), (3132, 5422)]