16976907520

素因数分解:

$2^8\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{13093}}^1$

素因数の和:14127

約数の個数: 72

約数和(自身を含む): 40708250856

約数和(自身を除く): 23731343336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1013, 1280, 2026, 4052, 5065, 8104, 10130, 13093, 16208, 20260, 26186, 32416, 40520, 52372, 64832, 65465, 81040, 104744, 129664, 130930, 162080, 209488, 259328, 261860, 324160, 418976, 523720, 648320, 837952, 1047440, 1296640, 1675904, 2094880, 3351808, 4189760, 8379520, 13263209, 16759040, 26526418, 53052836, 66316045, 106105672, 132632090, 212211344, 265264180, 424422688, 530528360, 848845376, 1061056720, 1697690752, 2122113440, 3395381504, 4244226880, 8488453760, 16976907520]

約数ペア:

[(1, 16976907520), (2, 8488453760), (4, 4244226880), (5, 3395381504), (8, 2122113440), (10, 1697690752), (16, 1061056720), (20, 848845376), (32, 530528360), (40, 424422688), (64, 265264180), (80, 212211344), (128, 132632090), (160, 106105672), (256, 66316045), (320, 53052836), (640, 26526418), (1013, 16759040), (1280, 13263209), (2026, 8379520), (4052, 4189760), (5065, 3351808), (8104, 2094880), (10130, 1675904), (13093, 1296640), (16208, 1047440), (20260, 837952), (26186, 648320), (32416, 523720), (40520, 418976), (52372, 324160), (64832, 261860), (65465, 259328), (81040, 209488), (104744, 162080), (129664, 130930)]