15521452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 29804544

約数和(自身を除く): 14283092

約数列:

[1, 2, 4, 31, 41, 43, 62, 71, 82, 86, 124, 142, 164, 172, 284, 1271, 1333, 1763, 2201, 2542, 2666, 2911, 3053, 3526, 4402, 5084, 5332, 5822, 6106, 7052, 8804, 11644, 12212, 54653, 90241, 94643, 109306, 125173, 180482, 189286, 218612, 250346, 360964, 378572, 500692, 3880363, 7760726, 15521452]

約数ペア:

[(1, 15521452), (2, 7760726), (4, 3880363), (31, 500692), (41, 378572), (43, 360964), (62, 250346), (71, 218612), (82, 189286), (86, 180482), (124, 125173), (142, 109306), (164, 94643), (172, 90241), (284, 54653), (1271, 12212), (1333, 11644), (1763, 8804), (2201, 7052), (2542, 6106), (2666, 5822), (2911, 5332), (3053, 5084), (3526, 4402)]