16649230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 16009970

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 1439, 2314, 2878, 5785, 7195, 11570, 14390, 18707, 37414, 93535, 128071, 187070, 256142, 640355, 1280710, 1664923, 3329846, 8324615, 16649230]

約数ペア:

[(1, 16649230), (2, 8324615), (5, 3329846), (10, 1664923), (13, 1280710), (26, 640355), (65, 256142), (89, 187070), (130, 128071), (178, 93535), (445, 37414), (890, 18707), (1157, 14390), (1439, 11570), (2314, 7195), (2878, 5785)]