12907648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7784

約数の個数: 32

約数和(自身を含む): 27696060

約数和(自身を除く): 14788412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7757, 15514, 31028, 62056, 100841, 124112, 201682, 248224, 403364, 496448, 806728, 992896, 1613456, 3226912, 6453824, 12907648]

約数ペア:

[(1, 12907648), (2, 6453824), (4, 3226912), (8, 1613456), (13, 992896), (16, 806728), (26, 496448), (32, 403364), (52, 248224), (64, 201682), (104, 124112), (128, 100841), (208, 62056), (416, 31028), (832, 15514), (1664, 7757)]