15999168

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3661

約数の個数: 56

約数和(自身を含む): 44183808

約数和(自身を除く): 28184640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 3623, 4416, 7246, 10869, 14492, 21738, 28984, 43476, 57968, 83329, 86952, 115936, 166658, 173904, 231872, 249987, 333316, 347808, 499974, 666632, 695616, 999948, 1333264, 1999896, 2666528, 3999792, 5333056, 7999584, 15999168]

約数ペア:

[(1, 15999168), (2, 7999584), (3, 5333056), (4, 3999792), (6, 2666528), (8, 1999896), (12, 1333264), (16, 999948), (23, 695616), (24, 666632), (32, 499974), (46, 347808), (48, 333316), (64, 249987), (69, 231872), (92, 173904), (96, 166658), (138, 115936), (184, 86952), (192, 83329), (276, 57968), (368, 43476), (552, 28984), (736, 21738), (1104, 14492), (1472, 10869), (2208, 7246), (3623, 4416)]