16831828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 33191424

約数和(自身を除く): 16359596

約数列:

[1, 2, 4, 13, 26, 47, 52, 71, 94, 97, 142, 188, 194, 284, 388, 611, 923, 1222, 1261, 1846, 2444, 2522, 3337, 3692, 4559, 5044, 6674, 6887, 9118, 13348, 13774, 18236, 27548, 43381, 59267, 86762, 89531, 118534, 173524, 179062, 237068, 323689, 358124, 647378, 1294756, 4207957, 8415914, 16831828]

約数ペア:

[(1, 16831828), (2, 8415914), (4, 4207957), (13, 1294756), (26, 647378), (47, 358124), (52, 323689), (71, 237068), (94, 179062), (97, 173524), (142, 118534), (188, 89531), (194, 86762), (284, 59267), (388, 43381), (611, 27548), (923, 18236), (1222, 13774), (1261, 13348), (1846, 9118), (2444, 6887), (2522, 6674), (3337, 5044), (3692, 4559)]