25908246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15845

約数の個数: 48

約数和(自身を含む): 69093024

約数和(自身を除く): 43184778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 15817, 31634, 47451, 94902, 110719, 142353, 205621, 221438, 284706, 332157, 411242, 616863, 664314, 996471, 1233726, 1439347, 1850589, 1992942, 2878694, 3701178, 4318041, 8636082, 12954123, 25908246]

約数ペア:

[(1, 25908246), (2, 12954123), (3, 8636082), (6, 4318041), (7, 3701178), (9, 2878694), (13, 1992942), (14, 1850589), (18, 1439347), (21, 1233726), (26, 996471), (39, 664314), (42, 616863), (63, 411242), (78, 332157), (91, 284706), (117, 221438), (126, 205621), (182, 142353), (234, 110719), (273, 94902), (546, 47451), (819, 31634), (1638, 15817)]