15662203905160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42533}}^1\times {\mathrm{214091}}^1$

素因数の和:256678

約数の個数: 64

約数和(自身を含む): 36060508946880

約数和(自身を除く): 20398305041720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 42533, 85066, 170132, 212665, 214091, 340264, 425330, 428182, 850660, 856364, 1070455, 1701320, 1712728, 1828919, 2140910, 3657838, 4281820, 7315676, 8563640, 9144595, 9205913, 14631352, 18289190, 18411826, 36578380, 36823652, 46029565, 73156760, 73647304, 92059130, 184118260, 368236520, 9105932503, 18211865006, 36423730012, 45529662515, 72847460024, 91059325030, 182118650060, 364237300120, 391555097629, 783110195258, 1566220390516, 1957775488145, 3132440781032, 3915550976290, 7831101952580, 15662203905160]

約数ペア:

[(1, 15662203905160), (2, 7831101952580), (4, 3915550976290), (5, 3132440781032), (8, 1957775488145), (10, 1566220390516), (20, 783110195258), (40, 391555097629), (43, 364237300120), (86, 182118650060), (172, 91059325030), (215, 72847460024), (344, 45529662515), (430, 36423730012), (860, 18211865006), (1720, 9105932503), (42533, 368236520), (85066, 184118260), (170132, 92059130), (212665, 73647304), (214091, 73156760), (340264, 46029565), (425330, 36823652), (428182, 36578380), (850660, 18411826), (856364, 18289190), (1070455, 14631352), (1701320, 9205913), (1712728, 9144595), (1828919, 8563640), (2140910, 7315676), (3657838, 4281820)]