15769242

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 36009792

約数和(自身を除く): 20240550

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 457, 486, 639, 914, 1278, 1371, 1917, 2742, 3834, 4113, 5751, 8226, 11502, 12339, 17253, 24678, 32447, 34506, 37017, 64894, 74034, 97341, 111051, 194682, 222102, 292023, 584046, 876069, 1752138, 2628207, 5256414, 7884621, 15769242]

約数ペア:

[(1, 15769242), (2, 7884621), (3, 5256414), (6, 2628207), (9, 1752138), (18, 876069), (27, 584046), (54, 292023), (71, 222102), (81, 194682), (142, 111051), (162, 97341), (213, 74034), (243, 64894), (426, 37017), (457, 34506), (486, 32447), (639, 24678), (914, 17253), (1278, 12339), (1371, 11502), (1917, 8226), (2742, 5751), (3834, 4113)]