27987488

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{11071}}^1$

素因数の和:11160

約数の個数: 24

約数和(自身を含む): 55802880

約数和(自身を除く): 27815392

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 11071, 22142, 44284, 88568, 177136, 354272, 874609, 1749218, 3498436, 6996872, 13993744, 27987488]

約数ペア:

[(1, 27987488), (2, 13993744), (4, 6996872), (8, 3498436), (16, 1749218), (32, 874609), (79, 354272), (158, 177136), (316, 88568), (632, 44284), (1264, 22142), (2528, 11071)]