14788280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28439}}^1$

素因数の和:28463

約数の個数: 32

約数和(自身を含む): 35834400

約数和(自身を除く): 21046120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28439, 56878, 113756, 142195, 227512, 284390, 369707, 568780, 739414, 1137560, 1478828, 1848535, 2957656, 3697070, 7394140, 14788280]

約数ペア:

[(1, 14788280), (2, 7394140), (4, 3697070), (5, 2957656), (8, 1848535), (10, 1478828), (13, 1137560), (20, 739414), (26, 568780), (40, 369707), (52, 284390), (65, 227512), (104, 142195), (130, 113756), (260, 56878), (520, 28439)]