16680604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 32852736

約数和(自身を除く): 16172132

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 193, 386, 527, 697, 772, 1054, 1271, 1394, 2108, 2542, 2788, 3281, 5084, 5983, 6562, 7913, 11966, 13124, 15826, 21607, 23932, 31652, 43214, 86428, 101711, 134521, 203422, 245303, 269042, 406844, 490606, 538084, 981212, 4170151, 8340302, 16680604]

約数ペア:

[(1, 16680604), (2, 8340302), (4, 4170151), (17, 981212), (31, 538084), (34, 490606), (41, 406844), (62, 269042), (68, 245303), (82, 203422), (124, 134521), (164, 101711), (193, 86428), (386, 43214), (527, 31652), (697, 23932), (772, 21607), (1054, 15826), (1271, 13124), (1394, 11966), (2108, 7913), (2542, 6562), (2788, 5983), (3281, 5084)]