15139188

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5923}}^1$

素因数の和:6004

約数の個数: 36

約数和(自身を含む): 38814048

約数和(自身を除く): 23674860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 5923, 11846, 17769, 23692, 35538, 53307, 71076, 106614, 213228, 420533, 841066, 1261599, 1682132, 2523198, 3784797, 5046396, 7569594, 15139188]

約数ペア:

[(1, 15139188), (2, 7569594), (3, 5046396), (4, 3784797), (6, 2523198), (9, 1682132), (12, 1261599), (18, 841066), (36, 420533), (71, 213228), (142, 106614), (213, 71076), (284, 53307), (426, 35538), (639, 23692), (852, 17769), (1278, 11846), (2556, 5923)]