16626015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 33666048

約数和(自身を除く): 17040033

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1123, 1645, 2115, 2961, 3369, 4935, 5615, 7861, 10107, 14805, 16845, 23583, 39305, 50535, 52781, 70749, 117915, 158343, 263905, 353745, 369467, 475029, 791715, 1108401, 1847335, 2375145, 3325203, 5542005, 16626015]

約数ペア:

[(1, 16626015), (3, 5542005), (5, 3325203), (7, 2375145), (9, 1847335), (15, 1108401), (21, 791715), (35, 475029), (45, 369467), (47, 353745), (63, 263905), (105, 158343), (141, 117915), (235, 70749), (315, 52781), (329, 50535), (423, 39305), (705, 23583), (987, 16845), (1123, 14805), (1645, 10107), (2115, 7861), (2961, 5615), (3369, 4935)]