9997756912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4369649}}^1$

素因数の和:4369681

約数の個数: 40

約数和(自身を含む): 22757137200

約数和(自身を除く): 12759380288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 4369649, 8739298, 17478596, 34957192, 48066139, 56805437, 69914384, 96132278, 113610874, 192264556, 227221748, 384529112, 454443496, 624859807, 769058224, 908886992, 1249719614, 2499439228, 4998878456, 9997756912]

約数ペア:

[(1, 9997756912), (2, 4998878456), (4, 2499439228), (8, 1249719614), (11, 908886992), (13, 769058224), (16, 624859807), (22, 454443496), (26, 384529112), (44, 227221748), (52, 192264556), (88, 113610874), (104, 96132278), (143, 69914384), (176, 56805437), (208, 48066139), (286, 34957192), (572, 17478596), (1144, 8739298), (2288, 4369649)]