17943993812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{16729}}^1$

素因数の和:16976

約数の個数: 48

約数和(自身を含む): 33390403200

約数和(自身を除く): 15446409388

約数列:

[1, 2, 4, 23, 46, 89, 92, 131, 178, 262, 356, 524, 2047, 3013, 4094, 6026, 8188, 11659, 12052, 16729, 23318, 33458, 46636, 66916, 268157, 384767, 536314, 769534, 1072628, 1488881, 1539068, 2191499, 2977762, 4382998, 5955524, 8765996, 34244263, 50404477, 68488526, 100808954, 136977052, 195043411, 201617908, 390086822, 780173644, 4485998453, 8971996906, 17943993812]

約数ペア:

[(1, 17943993812), (2, 8971996906), (4, 4485998453), (23, 780173644), (46, 390086822), (89, 201617908), (92, 195043411), (131, 136977052), (178, 100808954), (262, 68488526), (356, 50404477), (524, 34244263), (2047, 8765996), (3013, 5955524), (4094, 4382998), (6026, 2977762), (8188, 2191499), (11659, 1539068), (12052, 1488881), (16729, 1072628), (23318, 769534), (33458, 536314), (46636, 384767), (66916, 268157)]