15660197266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4919}}^1\times {\mathrm{9887}}^1$

素因数の和:14838

約数の個数: 32

約数和(自身を含む): 28021800960

約数和(自身を除く): 12361603694

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 4919, 9838, 9887, 19774, 34433, 68866, 69209, 113137, 138418, 226274, 227401, 454802, 791959, 1583918, 1591807, 3183614, 48634153, 97268306, 340439071, 680878142, 1118585519, 2237171038, 7830098633, 15660197266]

約数ペア:

[(1, 15660197266), (2, 7830098633), (7, 2237171038), (14, 1118585519), (23, 680878142), (46, 340439071), (161, 97268306), (322, 48634153), (4919, 3183614), (9838, 1591807), (9887, 1583918), (19774, 791959), (34433, 454802), (68866, 227401), (69209, 226274), (113137, 138418)]