16290470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 33652800

約数和(自身を除く): 17362330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 569, 818, 1138, 2045, 2845, 2863, 3983, 4090, 5690, 5726, 7966, 14315, 19915, 28630, 39830, 232721, 465442, 1163605, 1629047, 2327210, 3258094, 8145235, 16290470]

約数ペア:

[(1, 16290470), (2, 8145235), (5, 3258094), (7, 2327210), (10, 1629047), (14, 1163605), (35, 465442), (70, 232721), (409, 39830), (569, 28630), (818, 19915), (1138, 14315), (2045, 7966), (2845, 5726), (2863, 5690), (3983, 4090)]