16864476

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 44165520

約数和(自身を除く): 27301044

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 229, 323, 361, 458, 646, 687, 722, 916, 969, 1083, 1292, 1374, 1444, 1938, 2166, 2748, 3876, 3893, 4332, 4351, 6137, 7786, 8702, 11679, 12274, 13053, 15572, 17404, 18411, 23358, 24548, 26106, 36822, 46716, 52212, 73644, 73967, 82669, 147934, 165338, 221901, 248007, 295868, 330676, 443802, 496014, 887604, 992028, 1405373, 2810746, 4216119, 5621492, 8432238, 16864476]

約数ペア:

[(1, 16864476), (2, 8432238), (3, 5621492), (4, 4216119), (6, 2810746), (12, 1405373), (17, 992028), (19, 887604), (34, 496014), (38, 443802), (51, 330676), (57, 295868), (68, 248007), (76, 221901), (102, 165338), (114, 147934), (204, 82669), (228, 73967), (229, 73644), (323, 52212), (361, 46716), (458, 36822), (646, 26106), (687, 24548), (722, 23358), (916, 18411), (969, 17404), (1083, 15572), (1292, 13053), (1374, 12274), (1444, 11679), (1938, 8702), (2166, 7786), (2748, 6137), (3876, 4351), (3893, 4332)]