15963738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8087}}^1$

素因数の和:8146

約数の個数: 32

約数和(自身を含む): 37269504

約数和(自身を除く): 21305766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 8087, 16174, 24261, 48522, 56609, 113218, 169827, 339654, 380089, 760178, 1140267, 2280534, 2660623, 5321246, 7981869, 15963738]

約数ペア:

[(1, 15963738), (2, 7981869), (3, 5321246), (6, 2660623), (7, 2280534), (14, 1140267), (21, 760178), (42, 380089), (47, 339654), (94, 169827), (141, 113218), (282, 56609), (329, 48522), (658, 24261), (987, 16174), (1974, 8087)]