14216660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 31164672

約数和(自身を除く): 16948012

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 271, 305, 430, 542, 610, 860, 1084, 1220, 1355, 2623, 2710, 5246, 5420, 10492, 11653, 13115, 16531, 23306, 26230, 33062, 46612, 52460, 58265, 66124, 82655, 116530, 165310, 233060, 330620, 710833, 1421666, 2843332, 3554165, 7108330, 14216660]

約数ペア:

[(1, 14216660), (2, 7108330), (4, 3554165), (5, 2843332), (10, 1421666), (20, 710833), (43, 330620), (61, 233060), (86, 165310), (122, 116530), (172, 82655), (215, 66124), (244, 58265), (271, 52460), (305, 46612), (430, 33062), (542, 26230), (610, 23306), (860, 16531), (1084, 13115), (1220, 11653), (1355, 10492), (2623, 5420), (2710, 5246)]