25153452

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16249}}^1$

素因数の和:16302

約数の個数: 36

約数和(自身を含む): 65065000

約数和(自身を除く): 39911548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 16249, 32498, 48747, 64996, 97494, 146241, 194988, 292482, 584964, 698707, 1397414, 2096121, 2794828, 4192242, 6288363, 8384484, 12576726, 25153452]

約数ペア:

[(1, 25153452), (2, 12576726), (3, 8384484), (4, 6288363), (6, 4192242), (9, 2794828), (12, 2096121), (18, 1397414), (36, 698707), (43, 584964), (86, 292482), (129, 194988), (172, 146241), (258, 97494), (387, 64996), (516, 48747), (774, 32498), (1548, 16249)]