16552548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19991}}^1$

素因数の和:20024

約数の個数: 36

約数和(自身を含む): 43662528

約数和(自身を除く): 27109980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19991, 39982, 59973, 79964, 119946, 179919, 239892, 359838, 459793, 719676, 919586, 1379379, 1839172, 2758758, 4138137, 5517516, 8276274, 16552548]

約数ペア:

[(1, 16552548), (2, 8276274), (3, 5517516), (4, 4138137), (6, 2758758), (9, 1839172), (12, 1379379), (18, 919586), (23, 719676), (36, 459793), (46, 359838), (69, 239892), (92, 179919), (138, 119946), (207, 79964), (276, 59973), (414, 39982), (828, 19991)]