23529904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 52898400

約数和(自身を除く): 29368496

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 157, 232, 272, 304, 314, 323, 464, 493, 551, 628, 646, 986, 1102, 1256, 1292, 1972, 2204, 2512, 2584, 2669, 2983, 3944, 4408, 4553, 5168, 5338, 5966, 7888, 8816, 9106, 9367, 10676, 11932, 18212, 18734, 21352, 23864, 36424, 37468, 42704, 47728, 50711, 72848, 74936, 77401, 86507, 101422, 149872, 154802, 173014, 202844, 309604, 346028, 405688, 619208, 692056, 811376, 1238416, 1384112, 1470619, 2941238, 5882476, 11764952, 23529904]

約数ペア:

[(1, 23529904), (2, 11764952), (4, 5882476), (8, 2941238), (16, 1470619), (17, 1384112), (19, 1238416), (29, 811376), (34, 692056), (38, 619208), (58, 405688), (68, 346028), (76, 309604), (116, 202844), (136, 173014), (152, 154802), (157, 149872), (232, 101422), (272, 86507), (304, 77401), (314, 74936), (323, 72848), (464, 50711), (493, 47728), (551, 42704), (628, 37468), (646, 36424), (986, 23864), (1102, 21352), (1256, 18734), (1292, 18212), (1972, 11932), (2204, 10676), (2512, 9367), (2584, 9106), (2669, 8816), (2983, 7888), (3944, 5966), (4408, 5338), (4553, 5168)]