16140176

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 34854912

約数和(自身を除く): 18714736

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 127, 169, 188, 208, 254, 338, 376, 508, 611, 676, 752, 1016, 1222, 1352, 1651, 2032, 2444, 2704, 3302, 4888, 5969, 6604, 7943, 9776, 11938, 13208, 15886, 21463, 23876, 26416, 31772, 42926, 47752, 63544, 77597, 85852, 95504, 127088, 155194, 171704, 310388, 343408, 620776, 1008761, 1241552, 2017522, 4035044, 8070088, 16140176]

約数ペア:

[(1, 16140176), (2, 8070088), (4, 4035044), (8, 2017522), (13, 1241552), (16, 1008761), (26, 620776), (47, 343408), (52, 310388), (94, 171704), (104, 155194), (127, 127088), (169, 95504), (188, 85852), (208, 77597), (254, 63544), (338, 47752), (376, 42926), (508, 31772), (611, 26416), (676, 23876), (752, 21463), (1016, 15886), (1222, 13208), (1352, 11938), (1651, 9776), (2032, 7943), (2444, 6604), (2704, 5969), (3302, 4888)]