16515378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 22796622

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 349, 478, 698, 717, 1047, 1434, 2094, 2151, 2629, 3141, 3839, 4302, 5258, 6282, 7678, 7887, 11517, 15774, 23034, 23661, 34551, 47322, 69102, 83411, 166822, 250233, 500466, 750699, 917521, 1501398, 1835042, 2752563, 5505126, 8257689, 16515378]

約数ペア:

[(1, 16515378), (2, 8257689), (3, 5505126), (6, 2752563), (9, 1835042), (11, 1501398), (18, 917521), (22, 750699), (33, 500466), (66, 250233), (99, 166822), (198, 83411), (239, 69102), (349, 47322), (478, 34551), (698, 23661), (717, 23034), (1047, 15774), (1434, 11517), (2094, 7887), (2151, 7678), (2629, 6282), (3141, 5258), (3839, 4302)]