25779208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2083}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 63020160

約数和(自身を除く): 37240952

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 2083, 3094, 4166, 6188, 8332, 12376, 14581, 16664, 27079, 29162, 35411, 54158, 58324, 70822, 108316, 116648, 141644, 189553, 216632, 247877, 283288, 379106, 460343, 495754, 758212, 920686, 991508, 1516424, 1841372, 1983016, 3222401, 3682744, 6444802, 12889604, 25779208]

約数ペア:

[(1, 25779208), (2, 12889604), (4, 6444802), (7, 3682744), (8, 3222401), (13, 1983016), (14, 1841372), (17, 1516424), (26, 991508), (28, 920686), (34, 758212), (52, 495754), (56, 460343), (68, 379106), (91, 283288), (104, 247877), (119, 216632), (136, 189553), (182, 141644), (221, 116648), (238, 108316), (364, 70822), (442, 58324), (476, 54158), (728, 35411), (884, 29162), (952, 27079), (1547, 16664), (1768, 14581), (2083, 12376), (3094, 8332), (4166, 6188)]