16646868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{9437}}^1$

素因数の和:9461

約数の個数: 54

約数和(自身を含む): 48954906

約数和(自身を除く): 32308038

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 9437, 18874, 28311, 37748, 56622, 66059, 84933, 113244, 132118, 169866, 198177, 264236, 339732, 396354, 462413, 594531, 792708, 924826, 1189062, 1387239, 1849652, 2378124, 2774478, 4161717, 5548956, 8323434, 16646868]

約数ペア:

[(1, 16646868), (2, 8323434), (3, 5548956), (4, 4161717), (6, 2774478), (7, 2378124), (9, 1849652), (12, 1387239), (14, 1189062), (18, 924826), (21, 792708), (28, 594531), (36, 462413), (42, 396354), (49, 339732), (63, 264236), (84, 198177), (98, 169866), (126, 132118), (147, 113244), (196, 84933), (252, 66059), (294, 56622), (441, 37748), (588, 28311), (882, 18874), (1764, 9437)]