16940022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 38928384

約数和(自身を除く): 21988362

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 47, 66, 86, 94, 127, 129, 141, 254, 258, 282, 381, 473, 517, 762, 946, 1034, 1397, 1419, 1551, 2021, 2794, 2838, 3102, 4042, 4191, 5461, 5969, 6063, 8382, 10922, 11938, 12126, 16383, 17907, 22231, 32766, 35814, 44462, 60071, 65659, 66693, 120142, 131318, 133386, 180213, 196977, 256667, 360426, 393954, 513334, 770001, 1540002, 2823337, 5646674, 8470011, 16940022]

約数ペア:

[(1, 16940022), (2, 8470011), (3, 5646674), (6, 2823337), (11, 1540002), (22, 770001), (33, 513334), (43, 393954), (47, 360426), (66, 256667), (86, 196977), (94, 180213), (127, 133386), (129, 131318), (141, 120142), (254, 66693), (258, 65659), (282, 60071), (381, 44462), (473, 35814), (517, 32766), (762, 22231), (946, 17907), (1034, 16383), (1397, 12126), (1419, 11938), (1551, 10922), (2021, 8382), (2794, 6063), (2838, 5969), (3102, 5461), (4042, 4191)]