15276420140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{897557}}^1$

素因数の和:897626

約数の個数: 48

約数和(自身を含む): 34380061632

約数和(自身を除く): 19103641492

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 897557, 1795114, 3590228, 4487785, 8975570, 17951140, 20643811, 33209609, 41287622, 66419218, 82575244, 103219055, 132838436, 166048045, 206438110, 332096090, 412876220, 664192180, 763821007, 1527642014, 3055284028, 3819105035, 7638210070, 15276420140]

約数ペア:

[(1, 15276420140), (2, 7638210070), (4, 3819105035), (5, 3055284028), (10, 1527642014), (20, 763821007), (23, 664192180), (37, 412876220), (46, 332096090), (74, 206438110), (92, 166048045), (115, 132838436), (148, 103219055), (185, 82575244), (230, 66419218), (370, 41287622), (460, 33209609), (740, 20643811), (851, 17951140), (1702, 8975570), (3404, 4487785), (4255, 3590228), (8510, 1795114), (17020, 897557)]