15712268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2154

約数の個数: 36

約数和(自身を含む): 32496408

約数和(自身を除く): 16784140

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 2113, 3718, 4226, 7436, 8452, 23243, 27469, 46486, 54938, 92972, 109876, 302159, 357097, 604318, 714194, 1208636, 1428388, 3928067, 7856134, 15712268]

約数ペア:

[(1, 15712268), (2, 7856134), (4, 3928067), (11, 1428388), (13, 1208636), (22, 714194), (26, 604318), (44, 357097), (52, 302159), (143, 109876), (169, 92972), (286, 54938), (338, 46486), (572, 27469), (676, 23243), (1859, 8452), (2113, 7436), (3718, 4226)]