21648486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3583}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 24800154

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 3583, 6042, 7166, 10749, 21498, 68077, 136154, 189899, 204231, 379798, 408462, 569697, 1139394, 3608081, 7216162, 10824243, 21648486]

約数ペア:

[(1, 21648486), (2, 10824243), (3, 7216162), (6, 3608081), (19, 1139394), (38, 569697), (53, 408462), (57, 379798), (106, 204231), (114, 189899), (159, 136154), (318, 68077), (1007, 21498), (2014, 10749), (3021, 7166), (3583, 6042)]