17871696

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1664

約数の個数: 60

約数和(自身を含む): 50681280

約数和(自身を除く): 32809584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1571, 1896, 2844, 3142, 3792, 4713, 5688, 6284, 9426, 11376, 12568, 14139, 18852, 25136, 28278, 37704, 56556, 75408, 113112, 124109, 226224, 248218, 372327, 496436, 744654, 992872, 1116981, 1489308, 1985744, 2233962, 2978616, 4467924, 5957232, 8935848, 17871696]

約数ペア:

[(1, 17871696), (2, 8935848), (3, 5957232), (4, 4467924), (6, 2978616), (8, 2233962), (9, 1985744), (12, 1489308), (16, 1116981), (18, 992872), (24, 744654), (36, 496436), (48, 372327), (72, 248218), (79, 226224), (144, 124109), (158, 113112), (237, 75408), (316, 56556), (474, 37704), (632, 28278), (711, 25136), (948, 18852), (1264, 14139), (1422, 12568), (1571, 11376), (1896, 9426), (2844, 6284), (3142, 5688), (3792, 4713)]