16508085688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{27631}}^1$

素因数の和:27868

約数の個数: 64

約数和(自身を含む): 34378629120

約数和(自身を除く): 17870543432

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 191, 382, 391, 764, 782, 1528, 1564, 3128, 3247, 4393, 6494, 8786, 12988, 17572, 25976, 27631, 35144, 55262, 74681, 110524, 149362, 221048, 298724, 469727, 597448, 635513, 939454, 1271026, 1878908, 2542052, 3757816, 5084104, 5277521, 10555042, 10803721, 21110084, 21607442, 42220168, 43214884, 86429768, 89717857, 121382983, 179435714, 242765966, 358871428, 485531932, 717742856, 971063864, 2063510711, 4127021422, 8254042844, 16508085688]

約数ペア:

[(1, 16508085688), (2, 8254042844), (4, 4127021422), (8, 2063510711), (17, 971063864), (23, 717742856), (34, 485531932), (46, 358871428), (68, 242765966), (92, 179435714), (136, 121382983), (184, 89717857), (191, 86429768), (382, 43214884), (391, 42220168), (764, 21607442), (782, 21110084), (1528, 10803721), (1564, 10555042), (3128, 5277521), (3247, 5084104), (4393, 3757816), (6494, 2542052), (8786, 1878908), (12988, 1271026), (17572, 939454), (25976, 635513), (27631, 597448), (35144, 469727), (55262, 298724), (74681, 221048), (110524, 149362)]