15694048336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{244669}}^1$

素因数の和:244907

約数の個数: 40

約数和(自身を含む): 32159424800

約数和(自身を除く): 16465376464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 1688, 3376, 4009, 8018, 16036, 32072, 64144, 244669, 489338, 978676, 1957352, 3914704, 4648711, 9297422, 18594844, 37189688, 51625159, 74379376, 103250318, 206500636, 413001272, 826002544, 980878021, 1961756042, 3923512084, 7847024168, 15694048336]

約数ペア:

[(1, 15694048336), (2, 7847024168), (4, 3923512084), (8, 1961756042), (16, 980878021), (19, 826002544), (38, 413001272), (76, 206500636), (152, 103250318), (211, 74379376), (304, 51625159), (422, 37189688), (844, 18594844), (1688, 9297422), (3376, 4648711), (4009, 3914704), (8018, 1957352), (16036, 978676), (32072, 489338), (64144, 244669)]