15212028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{577}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 38517920

約数和(自身を除く): 23305892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 577, 676, 1014, 1154, 1731, 2028, 2197, 2308, 3462, 4394, 6591, 6924, 7501, 8788, 13182, 15002, 22503, 26364, 30004, 45006, 90012, 97513, 195026, 292539, 390052, 585078, 1170156, 1267669, 2535338, 3803007, 5070676, 7606014, 15212028]

約数ペア:

[(1, 15212028), (2, 7606014), (3, 5070676), (4, 3803007), (6, 2535338), (12, 1267669), (13, 1170156), (26, 585078), (39, 390052), (52, 292539), (78, 195026), (156, 97513), (169, 90012), (338, 45006), (507, 30004), (577, 26364), (676, 22503), (1014, 15002), (1154, 13182), (1731, 8788), (2028, 7501), (2197, 6924), (2308, 6591), (3462, 4394)]