15121626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8470

約数の個数: 32

約数和(自身を含む): 33989760

約数和(自身を除く): 18868134

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 8429, 16858, 25287, 50574, 109577, 193867, 219154, 328731, 387734, 581601, 657462, 1163202, 2520271, 5040542, 7560813, 15121626]

約数ペア:

[(1, 15121626), (2, 7560813), (3, 5040542), (6, 2520271), (13, 1163202), (23, 657462), (26, 581601), (39, 387734), (46, 328731), (69, 219154), (78, 193867), (138, 109577), (299, 50574), (598, 25287), (897, 16858), (1794, 8429)]