15801948

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4027}}^1$

素因数の和:4146

約数の個数: 36

約数和(自身を含む): 40320280

約数和(自身を除く): 24518332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4027, 8054, 12081, 16108, 24162, 36243, 48324, 72486, 144972, 438943, 877886, 1316829, 1755772, 2633658, 3950487, 5267316, 7900974, 15801948]

約数ペア:

[(1, 15801948), (2, 7900974), (3, 5267316), (4, 3950487), (6, 2633658), (9, 1755772), (12, 1316829), (18, 877886), (36, 438943), (109, 144972), (218, 72486), (327, 48324), (436, 36243), (654, 24162), (981, 16108), (1308, 12081), (1962, 8054), (3924, 4027)]