16899344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 43538880

約数和(自身を除く): 26639536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 43, 44, 56, 58, 77, 86, 88, 112, 116, 121, 154, 172, 176, 203, 232, 242, 301, 308, 319, 344, 406, 464, 473, 484, 602, 616, 638, 688, 812, 847, 946, 968, 1204, 1232, 1247, 1276, 1624, 1694, 1892, 1936, 2233, 2408, 2494, 2552, 3248, 3311, 3388, 3509, 3784, 4466, 4816, 4988, 5104, 5203, 6622, 6776, 7018, 7568, 8729, 8932, 9976, 10406, 13244, 13552, 13717, 14036, 17458, 17864, 19952, 20812, 24563, 26488, 27434, 28072, 34916, 35728, 36421, 41624, 49126, 52976, 54868, 56144, 69832, 72842, 83248, 96019, 98252, 109736, 139664, 145684, 150887, 192038, 196504, 219472, 291368, 301774, 384076, 393008, 582736, 603548, 768152, 1056209, 1207096, 1536304, 2112418, 2414192, 4224836, 8449672, 16899344]

約数ペア:

[(1, 16899344), (2, 8449672), (4, 4224836), (7, 2414192), (8, 2112418), (11, 1536304), (14, 1207096), (16, 1056209), (22, 768152), (28, 603548), (29, 582736), (43, 393008), (44, 384076), (56, 301774), (58, 291368), (77, 219472), (86, 196504), (88, 192038), (112, 150887), (116, 145684), (121, 139664), (154, 109736), (172, 98252), (176, 96019), (203, 83248), (232, 72842), (242, 69832), (301, 56144), (308, 54868), (319, 52976), (344, 49126), (406, 41624), (464, 36421), (473, 35728), (484, 34916), (602, 28072), (616, 27434), (638, 26488), (688, 24563), (812, 20812), (847, 19952), (946, 17864), (968, 17458), (1204, 14036), (1232, 13717), (1247, 13552), (1276, 13244), (1624, 10406), (1694, 9976), (1892, 8932), (1936, 8729), (2233, 7568), (2408, 7018), (2494, 6776), (2552, 6622), (3248, 5203), (3311, 5104), (3388, 4988), (3509, 4816), (3784, 4466)]