13875104

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 28740096

約数和(自身を除く): 14864992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 197, 248, 284, 394, 496, 568, 788, 992, 1136, 1576, 2201, 2272, 3152, 4402, 6107, 6304, 8804, 12214, 13987, 17608, 24428, 27974, 35216, 48856, 55948, 70432, 97712, 111896, 195424, 223792, 433597, 447584, 867194, 1734388, 3468776, 6937552, 13875104]

約数ペア:

[(1, 13875104), (2, 6937552), (4, 3468776), (8, 1734388), (16, 867194), (31, 447584), (32, 433597), (62, 223792), (71, 195424), (124, 111896), (142, 97712), (197, 70432), (248, 55948), (284, 48856), (394, 35216), (496, 27974), (568, 24428), (788, 17608), (992, 13987), (1136, 12214), (1576, 8804), (2201, 6304), (2272, 6107), (3152, 4402)]