8131681856

素因数分解:

$2^6\times {\mathrm{631}}^1\times {\mathrm{201359}}^1$

素因数の和:202002

約数の個数: 28

約数和(自身を含む): 16161959040

約数和(自身を除く): 8030277184

約数列:

[1, 2, 4, 8, 16, 32, 64, 631, 1262, 2524, 5048, 10096, 20192, 40384, 201359, 402718, 805436, 1610872, 3221744, 6443488, 12886976, 127057529, 254115058, 508230116, 1016460232, 2032920464, 4065840928, 8131681856]

約数ペア:

[(1, 8131681856), (2, 4065840928), (4, 2032920464), (8, 1016460232), (16, 508230116), (32, 254115058), (64, 127057529), (631, 12886976), (1262, 6443488), (2524, 3221744), (5048, 1610872), (10096, 805436), (20192, 402718), (40384, 201359)]