15047456

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 15978784

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 179, 284, 296, 358, 568, 592, 716, 1136, 1184, 1432, 2272, 2627, 2864, 5254, 5728, 6623, 10508, 12709, 13246, 21016, 25418, 26492, 42032, 50836, 52984, 84064, 101672, 105968, 203344, 211936, 406688, 470233, 940466, 1880932, 3761864, 7523728, 15047456]

約数ペア:

[(1, 15047456), (2, 7523728), (4, 3761864), (8, 1880932), (16, 940466), (32, 470233), (37, 406688), (71, 211936), (74, 203344), (142, 105968), (148, 101672), (179, 84064), (284, 52984), (296, 50836), (358, 42032), (568, 26492), (592, 25418), (716, 21016), (1136, 13246), (1184, 12709), (1432, 10508), (2272, 6623), (2627, 5728), (2864, 5254)]