15918786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5233}}^1$

素因数の和:5267

約数の個数: 36

約数和(自身を含む): 37355058

約数和(自身を除く): 21436272

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 5233, 10466, 15699, 31398, 47097, 68029, 94194, 136058, 204087, 408174, 612261, 884377, 1224522, 1768754, 2653131, 5306262, 7959393, 15918786]

約数ペア:

[(1, 15918786), (2, 7959393), (3, 5306262), (6, 2653131), (9, 1768754), (13, 1224522), (18, 884377), (26, 612261), (39, 408174), (78, 204087), (117, 136058), (169, 94194), (234, 68029), (338, 47097), (507, 31398), (1014, 15699), (1521, 10466), (3042, 5233)]