13781088

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 39639600

約数和(自身を除く): 25858512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 439, 654, 872, 878, 981, 1308, 1317, 1744, 1756, 1962, 2616, 2634, 3488, 3512, 3924, 3951, 5232, 5268, 7024, 7848, 7902, 10464, 10536, 14048, 15696, 15804, 21072, 31392, 31608, 42144, 47851, 63216, 95702, 126432, 143553, 191404, 287106, 382808, 430659, 574212, 765616, 861318, 1148424, 1531232, 1722636, 2296848, 3445272, 4593696, 6890544, 13781088]

約数ペア:

[(1, 13781088), (2, 6890544), (3, 4593696), (4, 3445272), (6, 2296848), (8, 1722636), (9, 1531232), (12, 1148424), (16, 861318), (18, 765616), (24, 574212), (32, 430659), (36, 382808), (48, 287106), (72, 191404), (96, 143553), (109, 126432), (144, 95702), (218, 63216), (288, 47851), (327, 42144), (436, 31608), (439, 31392), (654, 21072), (872, 15804), (878, 15696), (981, 14048), (1308, 10536), (1317, 10464), (1744, 7902), (1756, 7848), (1962, 7024), (2616, 5268), (2634, 5232), (3488, 3951), (3512, 3924)]