2013449168

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{8089}}^1$

素因数の和:8475

約数の個数: 40

約数和(自身を含む): 3996589440

約数和(自身を除く): 1983140272

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 331, 376, 662, 752, 1324, 2648, 5296, 8089, 15557, 16178, 31114, 32356, 62228, 64712, 124456, 129424, 248912, 380183, 760366, 1520732, 2677459, 3041464, 5354918, 6082928, 10709836, 21419672, 42839344, 125840573, 251681146, 503362292, 1006724584, 2013449168]

約数ペア:

[(1, 2013449168), (2, 1006724584), (4, 503362292), (8, 251681146), (16, 125840573), (47, 42839344), (94, 21419672), (188, 10709836), (331, 6082928), (376, 5354918), (662, 3041464), (752, 2677459), (1324, 1520732), (2648, 760366), (5296, 380183), (8089, 248912), (15557, 129424), (16178, 124456), (31114, 64712), (32356, 62228)]