16555378784

素因数分解:

$2^5\times 7^1\times {\mathrm{641}}^1\times {\mathrm{115301}}^1$

素因数の和:115959

約数の個数: 48

約数和(自身を含む): 37308037536

約数和(自身を除く): 20752658752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 641, 1282, 2564, 4487, 5128, 8974, 10256, 17948, 20512, 35896, 71792, 115301, 143584, 230602, 461204, 807107, 922408, 1614214, 1844816, 3228428, 3689632, 6456856, 12913712, 25827424, 73907941, 147815882, 295631764, 517355587, 591263528, 1034711174, 1182527056, 2069422348, 2365054112, 4138844696, 8277689392, 16555378784]

約数ペア:

[(1, 16555378784), (2, 8277689392), (4, 4138844696), (7, 2365054112), (8, 2069422348), (14, 1182527056), (16, 1034711174), (28, 591263528), (32, 517355587), (56, 295631764), (112, 147815882), (224, 73907941), (641, 25827424), (1282, 12913712), (2564, 6456856), (4487, 3689632), (5128, 3228428), (8974, 1844816), (10256, 1614214), (17948, 922408), (20512, 807107), (35896, 461204), (71792, 230602), (115301, 143584)]