25920227528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31859}}^1\times {\mathrm{7823}}^1$

素因数の和:39701

約数の個数: 32

約数和(自身を含む): 52347254400

約数和(自身を除く): 26427026872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7823, 15646, 31292, 31859, 62584, 63718, 101699, 127436, 203398, 254872, 406796, 414167, 813592, 828334, 1656668, 3313336, 249232957, 498465914, 996931828, 1993863656, 3240028441, 6480056882, 12960113764, 25920227528]

約数ペア:

[(1, 25920227528), (2, 12960113764), (4, 6480056882), (8, 3240028441), (13, 1993863656), (26, 996931828), (52, 498465914), (104, 249232957), (7823, 3313336), (15646, 1656668), (31292, 828334), (31859, 813592), (62584, 414167), (63718, 406796), (101699, 254872), (127436, 203398)]