21858372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26399}}^1$

素因数の和:26432

約数の個数: 36

約数和(自身を含む): 57657600

約数和(自身を除く): 35799228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 26399, 52798, 79197, 105596, 158394, 237591, 316788, 475182, 607177, 950364, 1214354, 1821531, 2428708, 3643062, 5464593, 7286124, 10929186, 21858372]

約数ペア:

[(1, 21858372), (2, 10929186), (3, 7286124), (4, 5464593), (6, 3643062), (9, 2428708), (12, 1821531), (18, 1214354), (23, 950364), (36, 607177), (46, 475182), (69, 316788), (92, 237591), (138, 158394), (207, 105596), (276, 79197), (414, 52798), (828, 26399)]