15709788536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{18097}}^1$

素因数の和:18624

約数の個数: 64

約数和(自身を含む): 33657936480

約数和(自身を除く): 17948147944

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 491, 884, 982, 1768, 1964, 3928, 6383, 8347, 12766, 16694, 18097, 25532, 33388, 36194, 51064, 66776, 72388, 108511, 144776, 217022, 235261, 307649, 434044, 470522, 615298, 868088, 941044, 1230596, 1882088, 2461192, 3999437, 7998874, 8885627, 15997748, 17771254, 31995496, 35542508, 71085016, 115513151, 151055659, 231026302, 302111318, 462052604, 604222636, 924105208, 1208445272, 1963723567, 3927447134, 7854894268, 15709788536]

約数ペア:

[(1, 15709788536), (2, 7854894268), (4, 3927447134), (8, 1963723567), (13, 1208445272), (17, 924105208), (26, 604222636), (34, 462052604), (52, 302111318), (68, 231026302), (104, 151055659), (136, 115513151), (221, 71085016), (442, 35542508), (491, 31995496), (884, 17771254), (982, 15997748), (1768, 8885627), (1964, 7998874), (3928, 3999437), (6383, 2461192), (8347, 1882088), (12766, 1230596), (16694, 941044), (18097, 868088), (25532, 615298), (33388, 470522), (36194, 434044), (51064, 307649), (66776, 235261), (72388, 217022), (108511, 144776)]