16697394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 42823680

約数和(自身を除く): 26126286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 271, 326, 378, 489, 542, 813, 978, 1141, 1467, 1626, 1897, 2282, 2439, 2934, 3423, 3794, 4401, 4878, 5691, 6846, 7317, 8802, 10269, 11382, 14634, 17073, 20538, 30807, 34146, 44173, 51219, 61614, 88346, 102438, 132519, 265038, 309211, 397557, 618422, 795114, 927633, 1192671, 1855266, 2385342, 2782899, 5565798, 8348697, 16697394]

約数ペア:

[(1, 16697394), (2, 8348697), (3, 5565798), (6, 2782899), (7, 2385342), (9, 1855266), (14, 1192671), (18, 927633), (21, 795114), (27, 618422), (42, 397557), (54, 309211), (63, 265038), (126, 132519), (163, 102438), (189, 88346), (271, 61614), (326, 51219), (378, 44173), (489, 34146), (542, 30807), (813, 20538), (978, 17073), (1141, 14634), (1467, 11382), (1626, 10269), (1897, 8802), (2282, 7317), (2439, 6846), (2934, 5691), (3423, 4878), (3794, 4401)]