16458084

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 43400448

約数和(自身を除く): 26942364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 137, 141, 142, 188, 213, 274, 282, 284, 411, 423, 426, 548, 564, 639, 822, 846, 852, 1233, 1278, 1644, 1692, 2466, 2556, 3337, 4932, 6439, 6674, 9727, 10011, 12878, 13348, 19317, 19454, 20022, 25756, 29181, 30033, 38634, 38908, 40044, 57951, 58362, 60066, 77268, 87543, 115902, 116724, 120132, 175086, 231804, 350172, 457169, 914338, 1371507, 1828676, 2743014, 4114521, 5486028, 8229042, 16458084]

約数ペア:

[(1, 16458084), (2, 8229042), (3, 5486028), (4, 4114521), (6, 2743014), (9, 1828676), (12, 1371507), (18, 914338), (36, 457169), (47, 350172), (71, 231804), (94, 175086), (137, 120132), (141, 116724), (142, 115902), (188, 87543), (213, 77268), (274, 60066), (282, 58362), (284, 57951), (411, 40044), (423, 38908), (426, 38634), (548, 30033), (564, 29181), (639, 25756), (822, 20022), (846, 19454), (852, 19317), (1233, 13348), (1278, 12878), (1644, 10011), (1692, 9727), (2466, 6674), (2556, 6439), (3337, 4932)]