2146339976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{751}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 4496117760

約数和(自身を除く): 2349777784

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 691, 751, 1034, 1382, 1502, 2068, 2764, 3004, 4136, 5528, 6008, 7601, 8261, 15202, 16522, 30404, 32477, 33044, 35297, 60808, 64954, 66088, 70594, 129908, 141188, 259816, 282376, 357247, 388267, 518941, 714494, 776534, 1037882, 1428988, 1553068, 2075764, 2857976, 3106136, 4151528, 5708351, 11416702, 22833404, 24390227, 45666808, 48780454, 97560908, 195121816, 268292497, 536584994, 1073169988, 2146339976]

約数ペア:

[(1, 2146339976), (2, 1073169988), (4, 536584994), (8, 268292497), (11, 195121816), (22, 97560908), (44, 48780454), (47, 45666808), (88, 24390227), (94, 22833404), (188, 11416702), (376, 5708351), (517, 4151528), (691, 3106136), (751, 2857976), (1034, 2075764), (1382, 1553068), (1502, 1428988), (2068, 1037882), (2764, 776534), (3004, 714494), (4136, 518941), (5528, 388267), (6008, 357247), (7601, 282376), (8261, 259816), (15202, 141188), (16522, 129908), (30404, 70594), (32477, 66088), (33044, 64954), (35297, 60808)]