16394454

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{29}}^2$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 39822120

約数和(自身を除く): 23427666

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 361, 513, 522, 551, 722, 783, 841, 1026, 1083, 1102, 1566, 1653, 1682, 2166, 2523, 3249, 3306, 4959, 5046, 6498, 7569, 9747, 9918, 10469, 14877, 15138, 15979, 19494, 20938, 22707, 29754, 31407, 31958, 45414, 47937, 62814, 94221, 95874, 143811, 188442, 282663, 287622, 303601, 431433, 565326, 607202, 862866, 910803, 1821606, 2732409, 5464818, 8197227, 16394454]

約数ペア:

[(1, 16394454), (2, 8197227), (3, 5464818), (6, 2732409), (9, 1821606), (18, 910803), (19, 862866), (27, 607202), (29, 565326), (38, 431433), (54, 303601), (57, 287622), (58, 282663), (87, 188442), (114, 143811), (171, 95874), (174, 94221), (261, 62814), (342, 47937), (361, 45414), (513, 31958), (522, 31407), (551, 29754), (722, 22707), (783, 20938), (841, 19494), (1026, 15979), (1083, 15138), (1102, 14877), (1566, 10469), (1653, 9918), (1682, 9747), (2166, 7569), (2523, 6498), (3249, 5046), (3306, 4959)]