15966421992

素因数分解:

$2^3\times 3^2\times {\mathrm{9851}}^1\times {\mathrm{22511}}^1$

素因数の和:32374

約数の個数: 48

約数和(自身を含む): 43248703680

約数和(自身を除く): 27282281688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9851, 19702, 22511, 29553, 39404, 45022, 59106, 67533, 78808, 88659, 90044, 118212, 135066, 177318, 180088, 202599, 236424, 270132, 354636, 405198, 540264, 709272, 810396, 1620792, 221755861, 443511722, 665267583, 887023444, 1330535166, 1774046888, 1995802749, 2661070332, 3991605498, 5322140664, 7983210996, 15966421992]

約数ペア:

[(1, 15966421992), (2, 7983210996), (3, 5322140664), (4, 3991605498), (6, 2661070332), (8, 1995802749), (9, 1774046888), (12, 1330535166), (18, 887023444), (24, 665267583), (36, 443511722), (72, 221755861), (9851, 1620792), (19702, 810396), (22511, 709272), (29553, 540264), (39404, 405198), (45022, 354636), (59106, 270132), (67533, 236424), (78808, 202599), (88659, 180088), (90044, 177318), (118212, 135066)]