7866814768

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{20549}}^1$

素因数の和:20965

約数の個数: 40

約数和(自身を含む): 15503248800

約数和(自身を除く): 7636434032

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 337, 568, 674, 1136, 1348, 2696, 5392, 20549, 23927, 41098, 47854, 82196, 95708, 164392, 191416, 328784, 382832, 1458979, 2917958, 5835916, 6925013, 11671832, 13850026, 23343664, 27700052, 55400104, 110800208, 491675923, 983351846, 1966703692, 3933407384, 7866814768]

約数ペア:

[(1, 7866814768), (2, 3933407384), (4, 1966703692), (8, 983351846), (16, 491675923), (71, 110800208), (142, 55400104), (284, 27700052), (337, 23343664), (568, 13850026), (674, 11671832), (1136, 6925013), (1348, 5835916), (2696, 2917958), (5392, 1458979), (20549, 382832), (23927, 328784), (41098, 191416), (47854, 164392), (82196, 95708)]