15897456

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2150

約数の個数: 60

約数和(自身を含む): 45352008

約数和(自身を除く): 29454552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2083, 2544, 3816, 4166, 6249, 7632, 8332, 12498, 16664, 18747, 24996, 33328, 37494, 49992, 74988, 99984, 110399, 149976, 220798, 299952, 331197, 441596, 662394, 883192, 993591, 1324788, 1766384, 1987182, 2649576, 3974364, 5299152, 7948728, 15897456]

約数ペア:

[(1, 15897456), (2, 7948728), (3, 5299152), (4, 3974364), (6, 2649576), (8, 1987182), (9, 1766384), (12, 1324788), (16, 993591), (18, 883192), (24, 662394), (36, 441596), (48, 331197), (53, 299952), (72, 220798), (106, 149976), (144, 110399), (159, 99984), (212, 74988), (318, 49992), (424, 37494), (477, 33328), (636, 24996), (848, 18747), (954, 16664), (1272, 12498), (1908, 8332), (2083, 7632), (2544, 6249), (3816, 4166)]