15100212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 37506560

約数和(自身を除く): 22406348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 643, 1236, 1286, 1929, 1957, 2572, 3858, 3914, 5871, 7716, 7828, 11742, 12217, 23484, 24434, 36651, 48868, 66229, 73302, 132458, 146604, 198687, 264916, 397374, 794748, 1258351, 2516702, 3775053, 5033404, 7550106, 15100212]

約数ペア:

[(1, 15100212), (2, 7550106), (3, 5033404), (4, 3775053), (6, 2516702), (12, 1258351), (19, 794748), (38, 397374), (57, 264916), (76, 198687), (103, 146604), (114, 132458), (206, 73302), (228, 66229), (309, 48868), (412, 36651), (618, 24434), (643, 23484), (1236, 12217), (1286, 11742), (1929, 7828), (1957, 7716), (2572, 5871), (3858, 3914)]