16880094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 48072960

約数和(自身を除く): 31192866

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 641, 693, 798, 1197, 1254, 1282, 1386, 1463, 1881, 1923, 2394, 2926, 3762, 3846, 4389, 4487, 5769, 7051, 8778, 8974, 11538, 12179, 13167, 13461, 14102, 21153, 24358, 26334, 26922, 36537, 40383, 42306, 49357, 63459, 73074, 80766, 85253, 98714, 109611, 126918, 133969, 148071, 170506, 219222, 255759, 267938, 296142, 401907, 444213, 511518, 767277, 803814, 888426, 937783, 1205721, 1534554, 1875566, 2411442, 2813349, 5626698, 8440047, 16880094]

約数ペア:

[(1, 16880094), (2, 8440047), (3, 5626698), (6, 2813349), (7, 2411442), (9, 1875566), (11, 1534554), (14, 1205721), (18, 937783), (19, 888426), (21, 803814), (22, 767277), (33, 511518), (38, 444213), (42, 401907), (57, 296142), (63, 267938), (66, 255759), (77, 219222), (99, 170506), (114, 148071), (126, 133969), (133, 126918), (154, 109611), (171, 98714), (198, 85253), (209, 80766), (231, 73074), (266, 63459), (342, 49357), (399, 42306), (418, 40383), (462, 36537), (627, 26922), (641, 26334), (693, 24358), (798, 21153), (1197, 14102), (1254, 13461), (1282, 13167), (1386, 12179), (1463, 11538), (1881, 8974), (1923, 8778), (2394, 7051), (2926, 5769), (3762, 4487), (3846, 4389)]