16659252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 45130176

約数和(自身を除く): 28470924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 167, 204, 306, 326, 334, 489, 501, 612, 652, 668, 978, 1002, 1467, 1503, 1956, 2004, 2771, 2839, 2934, 3006, 5542, 5678, 5868, 6012, 8313, 8517, 11084, 11356, 16626, 17034, 24939, 25551, 27221, 33252, 34068, 49878, 51102, 54442, 81663, 99756, 102204, 108884, 163326, 244989, 326652, 462757, 489978, 925514, 979956, 1388271, 1851028, 2776542, 4164813, 5553084, 8329626, 16659252]

約数ペア:

[(1, 16659252), (2, 8329626), (3, 5553084), (4, 4164813), (6, 2776542), (9, 1851028), (12, 1388271), (17, 979956), (18, 925514), (34, 489978), (36, 462757), (51, 326652), (68, 244989), (102, 163326), (153, 108884), (163, 102204), (167, 99756), (204, 81663), (306, 54442), (326, 51102), (334, 49878), (489, 34068), (501, 33252), (612, 27221), (652, 25551), (668, 24939), (978, 17034), (1002, 16626), (1467, 11356), (1503, 11084), (1956, 8517), (2004, 8313), (2771, 6012), (2839, 5868), (2934, 5678), (3006, 5542)]