2013781312

素因数分解:

$2^6\times {\mathrm{1553}}^1\times {\mathrm{20261}}^1$

素因数の和:21826

約数の個数: 28

約数和(自身を含む): 3998867796

約数和(自身を除く): 1985086484

約数列:

[1, 2, 4, 8, 16, 32, 64, 1553, 3106, 6212, 12424, 20261, 24848, 40522, 49696, 81044, 99392, 162088, 324176, 648352, 1296704, 31465333, 62930666, 125861332, 251722664, 503445328, 1006890656, 2013781312]

約数ペア:

[(1, 2013781312), (2, 1006890656), (4, 503445328), (8, 251722664), (16, 125861332), (32, 62930666), (64, 31465333), (1553, 1296704), (3106, 648352), (6212, 324176), (12424, 162088), (20261, 99392), (24848, 81044), (40522, 49696)]