28915224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7129}}^1$

素因数の和:7164

約数の個数: 48

約数和(自身を含む): 78287400

約数和(自身を除く): 49372176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 7129, 14258, 21387, 28516, 42774, 57032, 85548, 92677, 171096, 185354, 278031, 370708, 556062, 741416, 1112124, 1204801, 2224248, 2409602, 3614403, 4819204, 7228806, 9638408, 14457612, 28915224]

約数ペア:

[(1, 28915224), (2, 14457612), (3, 9638408), (4, 7228806), (6, 4819204), (8, 3614403), (12, 2409602), (13, 2224248), (24, 1204801), (26, 1112124), (39, 741416), (52, 556062), (78, 370708), (104, 278031), (156, 185354), (169, 171096), (312, 92677), (338, 85548), (507, 57032), (676, 42774), (1014, 28516), (1352, 21387), (2028, 14258), (4056, 7129)]