15999424

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 56

約数和(自身を含む): 36868608

約数和(自身を除く): 20869184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 503, 568, 994, 1006, 1136, 1988, 2012, 2272, 3521, 3976, 4024, 4544, 7042, 7952, 8048, 14084, 15904, 16096, 28168, 31808, 32192, 35713, 56336, 71426, 112672, 142852, 225344, 249991, 285704, 499982, 571408, 999964, 1142816, 1999928, 2285632, 3999856, 7999712, 15999424]

約数ペア:

[(1, 15999424), (2, 7999712), (4, 3999856), (7, 2285632), (8, 1999928), (14, 1142816), (16, 999964), (28, 571408), (32, 499982), (56, 285704), (64, 249991), (71, 225344), (112, 142852), (142, 112672), (224, 71426), (284, 56336), (448, 35713), (497, 32192), (503, 31808), (568, 28168), (994, 16096), (1006, 15904), (1136, 14084), (1988, 8048), (2012, 7952), (2272, 7042), (3521, 4544), (3976, 4024)]