2016081015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8384

約数の個数: 64

約数和(自身を含む): 3677667840

約数和(自身を除く): 1661586825

約数列:

[1, 3, 5, 13, 15, 29, 39, 43, 65, 87, 129, 145, 195, 215, 377, 435, 559, 645, 1131, 1247, 1677, 1885, 2795, 3741, 5655, 6235, 8291, 8385, 16211, 18705, 24873, 41455, 48633, 81055, 107783, 124365, 240439, 243165, 323349, 356513, 538915, 721317, 1069539, 1202195, 1616745, 1782565, 3125707, 3606585, 4634669, 5347695, 9377121, 10338877, 13904007, 15628535, 23173345, 31016631, 46885605, 51694385, 69520035, 134405401, 155083155, 403216203, 672027005, 2016081015]

約数ペア:

[(1, 2016081015), (3, 672027005), (5, 403216203), (13, 155083155), (15, 134405401), (29, 69520035), (39, 51694385), (43, 46885605), (65, 31016631), (87, 23173345), (129, 15628535), (145, 13904007), (195, 10338877), (215, 9377121), (377, 5347695), (435, 4634669), (559, 3606585), (645, 3125707), (1131, 1782565), (1247, 1616745), (1677, 1202195), (1885, 1069539), (2795, 721317), (3741, 538915), (5655, 356513), (6235, 323349), (8291, 243165), (8385, 240439), (16211, 124365), (18705, 107783), (24873, 81055), (41455, 48633)]