15780490052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{160091}}^1$

素因数の和:161411

約数の個数: 24

約数和(自身を含む): 29091918240

約数和(自身を除く): 13311428188

約数列:

[1, 2, 4, 19, 38, 76, 1297, 2594, 5188, 24643, 49286, 98572, 160091, 320182, 640364, 3041729, 6083458, 12166916, 207638027, 415276054, 830552108, 3945122513, 7890245026, 15780490052]

約数ペア:

[(1, 15780490052), (2, 7890245026), (4, 3945122513), (19, 830552108), (38, 415276054), (76, 207638027), (1297, 12166916), (2594, 6083458), (5188, 3041729), (24643, 640364), (49286, 320182), (98572, 160091)]