25325118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15461}}^1$

素因数の和:15489

約数の個数: 48

約数和(自身を含む): 67538016

約数和(自身を除く): 42212898

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, 15461, 30922, 46383, 92766, 108227, 139149, 200993, 216454, 278298, 324681, 401986, 602979, 649362, 974043, 1205958, 1406951, 1808937, 1948086, 2813902, 3617874, 4220853, 8441706, 12662559, 25325118]

約数ペア:

[(1, 25325118), (2, 12662559), (3, 8441706), (6, 4220853), (7, 3617874), (9, 2813902), (13, 1948086), (14, 1808937), (18, 1406951), (21, 1205958), (26, 974043), (39, 649362), (42, 602979), (63, 401986), (78, 324681), (91, 278298), (117, 216454), (126, 200993), (182, 139149), (234, 108227), (273, 92766), (546, 46383), (819, 30922), (1638, 15461)]