12929456

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 25980480

約数和(自身を除く): 13051024

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 193, 212, 316, 386, 424, 632, 772, 848, 1264, 1544, 3088, 4187, 8374, 10229, 15247, 16748, 20458, 30494, 33496, 40916, 60988, 66992, 81832, 121976, 163664, 243952, 808091, 1616182, 3232364, 6464728, 12929456]

約数ペア:

[(1, 12929456), (2, 6464728), (4, 3232364), (8, 1616182), (16, 808091), (53, 243952), (79, 163664), (106, 121976), (158, 81832), (193, 66992), (212, 60988), (316, 40916), (386, 33496), (424, 30494), (632, 20458), (772, 16748), (848, 15247), (1264, 10229), (1544, 8374), (3088, 4187)]