15693729896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{418009}}^1$

素因数の和:418066

約数の個数: 48

約数和(自身を含む): 33444980100

約数和(自身を除く): 17751250204

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 9386, 18772, 37544, 418009, 836018, 1672036, 3344072, 5434117, 7942171, 10868234, 15884342, 21736468, 31768684, 43472936, 63537368, 103248223, 150901249, 206496446, 301802498, 412992892, 603604996, 825985784, 1207209992, 1961716237, 3923432474, 7846864948, 15693729896]

約数ペア:

[(1, 15693729896), (2, 7846864948), (4, 3923432474), (8, 1961716237), (13, 1207209992), (19, 825985784), (26, 603604996), (38, 412992892), (52, 301802498), (76, 206496446), (104, 150901249), (152, 103248223), (247, 63537368), (361, 43472936), (494, 31768684), (722, 21736468), (988, 15884342), (1444, 10868234), (1976, 7942171), (2888, 5434117), (4693, 3344072), (9386, 1672036), (18772, 836018), (37544, 418009)]